From Wikipedia, the free encyclopedia

The following is a list of digital logic . The SN7400 series originated with integrated circuits made by . Because of the popularity of these parts, they were second-sourced by other manufacturers who kept the 7400 sequence number as an aid to identification of compatible parts. As well, compatible TTL parts originated by other manufacturers were second sourced in the TI product line under a 74xxx series part number.

Just the base numbers are listed below, that is: parts are listed here as if made in the basic, standard power and speed, TTL form, although many later parts were never manufactured with that technology.

All datasheets are taken from

• : Quad 2-input
• : Quad 2-input NAND gate with outputs
• : Quad 2-input
• 7403: Quad 2-input NAND gate with open collector outputs (different than 7401)
• 7404: Hex
• 7405: Hex Inverter with open collector outputs
• 7406: Hex Inverter Buffer/Driver with 30V open collector outputs
• 7407: Hex Buffer/Driver with 30V open collector outputs
• 7408: Quad 2-input
• 7409: Quad 2-input AND gate with open collector outputs
• 7410: Triple 3-input NAND gate
• 7411: Triple 3-input AND gate
• 7412: Triple 3-input NAND gate with open collector outputs
• 7413: Dual 4-input NAND gate
• 7414: Hex Schmitt trigger Inverter
• 7415: Triple 3-input AND gate with open collector outputs
• 7416: Hex Inverter Buffer/Driver with 15V open collector outputs
• 7417: Hex Buffer/Driver with 15V open collector outputs
• 7419: Hex Schmitt trigger Inverter
• 7420: Dual 4-input NAND gate
• 7421: Dual 4-input AND gate
• 7422: Dual 4-Input NAND gate with open collector outputs
• 7423: Expandable Dual 4-input with strobe
• 7424: Quad 2-input NAND gate gates with Schmitt-trigger line-receiver inputs.
• 7425: Dual 4-input with Strobe
• 7426: Quad 2-input NAND gate with 15V open collector outputs
• 7427: Triple 3-input NOR gate
• 7428: Quad 2-input NOR Buffer
• 7430: 8-input NAND gate
• 7431: Hex Delay Elements
• 7432: Quad 2-input
• 7433: Quad 2-input NOR Buffer with open collector outputs
• 7436: Quad 2-input NOR Gate (different pinout than 7402)
• 7437: Quad 2-input NAND Buffer
• 7438: Quad 2-input NAND Buffer with open collector outputs
• 7439: Quad 2-input NAND Buffer
• 7440: Dual 4-input NAND Buffer
• 7441: to Decimal Decoder/ Driver
• 7442: BCD to Decimal Decoder
• 7443: to Decimal Decoder
• 7444: Excess-3- to Decimal Decoder
• 7445: BCD to Decimal Decoder/Driver
• 7446: BCD to Decoder/Driver with 30V open collector outputs
• 7447: BCD to 7-segment Decoder/Driver with 15V open collector outputs
• 7448: BCD to 7-segment Decoder/Driver with Internal Pullups
• 7449: BCD to 7-segment Decoder/Driver with open collector outputs
• 7450: Dual 2-Wide 2-input Gate (one gate expandable)
• 7451: Dual 2-Wide 2-Input AND-OR-Invert Gate
• 7452: Expandable 4-Wide 2-input AND-OR Gate
• 7453: Expandable 4-Wide 2-input AND-OR-Invert Gate
• 7454: 4-Wide 2-Input AND-OR-Invert Gate
• 7455: 2-Wide 4-Input AND-OR-Invert Gate (74H version is expandable)
• 7456: 50:1
• 7457: 60:1 Frequency divider
• 7458: 2-Input & 3-Input AND-OR Gate
• 7459: 2-Input & 3-Input AND-OR-Invert Gate
• 7460: Dual 4-input Expander
• 7461: Triple 3-input Expander
• 7462: 3-2-2-3-Input AND-OR Expander
• 7463: Hex Current Sensing Interface Gates
• 7464: 4-2-3-2-Input AND-OR-Invert Gate
• 7465: 4-2-3-2 Input AND-OR-Invert Gate with open collector output
• 7468: Dual 4 Bit Decade Counters
• 7469: Dual 4 Bit Binary Counters
• 7470: AND-Gated Positive Edge Triggered J-K with Preset and Clear
• 74H71: AND-OR-Gated J-K Master-Slave Flip-Flop with Preset
• 74L71: AND-Gated R-S Master-Slave Flip-Flop with Preset and Clear
• 7472: AND Gated J-K Master-Slave Flip-Flop with Preset and Clear
• 7473: Dual J-K Flip-Flop with Clear
• 7474: Dual D Positive Edge Triggered Flip-Flop with Preset and Clear
• 7475: 4-bit Bistable
• 7476: Dual J-K Flip-Flop with Preset and Clear
• 7477: 4-bit Bistable Latch
• 74H78, 74L78: Dual J-K Flip-Flop with Preset, Common Clear, and Common Clock
• 74LS78A: Dual Negative Edge Triggered J-K Flip-Flop with Preset, Common Clear, and Common Clock
• 7479: Dual D Flip-Flop
• 7480: Gated
• 7481: 16-bit
• 7482: 2-bit Binary Full Adder
• 7483: 4-bit Binary Full Adder
• 7484: 16-bit Random Access Memory
• 7485: 4-bit
• 7486: Quad 2-input
• 7487: 4-bit True/Complement/Zero/One Element
• 7488: 256-bit
• 7489: 64-bit Random Access Memory
• 7490: Decade Counter (separate Divide-by-2 and Divide-by-5 sections)
• 7491: 8-bit , Serial In, Serial Out, Gated Input
• 7492: Divide-by-12 Counter (separate Divide-by-2 and Divide-by-6 sections)
• 7493: 4-bit Binary Counter (separate Divide-by-2 and Divide-by-8 sections)
• 7494: 4-bit Shift register, Dual Asynchronous Presets
• 7495: 4-bit Shift register, Parallel In, Parallel Out, Serial Input, Bidirectional
• 7496: 5-bit Parallel-In/Parallel-Out Shift register, Asynchronous Preset
• 7497: Synchronous 6-bit Binary Rate Multiplier
• 7498: 4-bit Data Selector/Storage Register
• 7499: 4-bit Bidirectional Universal
• 74100: Dual 4-Bit Bistable Latch
• 74101: AND-OR-Gated J-K Negative-Edge-Triggered Flip-Flop with Preset
• 74102: AND-Gated J-K Negative-Edge-Triggered Flip-Flop with Preset and Clear
• 74103: Dual J-K Negative-Edge-Triggered Flip-Flop with Clear
• 74104: J-K Master-Slave Flip-Flop
• 74105: J-K Master-Slave Flip-Flop
• 74106: Dual J-K Negative-Edge-Triggered Flip-Flop with Preset and Clear
• 74107: Dual J-K Flip-Flop with Clear
• 74107A: Dual J-K Negative-Edge-Triggered Flip-Flop with Clear
• 74108: Dual J-K Negative-Edge-Triggered Flip-Flop with Preset, Common Clear, and Common Clock
• 74109: Dual J-Not-K Positive-Edge-Triggered Flip-Flop with Clear and Preset
• 74110: AND-Gated J-K Master-Slave Flip-Flop with Data Lockout
• 74111: Dual J-K Master-Slave Flip-Flop with Data Lockout
• 74112: Dual J-K Negative-Edge-Triggered Flip-Flop with Clear and Preset
• 74113: Dual J-K Negative-Edge-Triggered Flip-Flop with Preset
• 74114: Dual J-K Negative-Edge-Triggered Flip-Flop with Preset, Common Clock and Clear
• 74116: Dual 4-bit Latches with Clear
• 74118: Hex Set/Reset Latch
• 74119: Hex Set/Reset
• 74120: Dual Pulse Synchronizer/Drivers
• 74121: Monostable
• 74122: Retriggerable Monostable Multivibrator with Clear
• 74123: Dual Retriggerable Monostable Multivibrator with Clear
• 74124: Dual
• 74125: Quad Bus Buffer with Outputs, Negative Enable
• 74126: Quad Bus Buffer with Outputs, Positive Enable
• 74128: Quad 2-input NOR Line Driver
• 74130: Quad 2-input Buffer with 30V open collector outputs
• 74131: Quad 2-input Buffer with 15V open collector outputs
• 74132: Quad 2-input NAND
• 74133: 13-Input NAND gate
• 74134: 12-Input NAND gate with Output
• 74135: Quad Exclusive-OR/NOR Gate
• 74136: Quad 2-Input with open collector outputs
• 74137: 3 to 8-line Decoder/ with Address Latch
• 74138: 3 to 8-line Decoder/Demultiplexer
• 74139: Dual 2 to 4-line Decoder/Demultiplexer
• 74140: Dual 4-input NAND Line Driver
• 74141: BCD to Decimal Decoder/Driver for indicator/NIXIE Tube
• 74142: Decade Counter/Latch/Decoder/Driver for Nixie Tubes
• 74143: Decade Counter/Latch/Decoder/7-segment Driver, 15 mA Constant Current
• 74144: Decade Counter/Latch/Decoder/7-segment Driver, 15V open collector outputs
• 74145: BCD to Decimal Decoder/Driver
• 74147: 10-Line to 4-Line Priority Encoder
• 74148: 8-Line to 3-Line Priority Encoder
• 74150: 16-Line to 1-Line Data Selector/
• 74151: 8-Line to 1-Line Data Selector/Multiplexer
• 74152: 8-Line to 1-Line Data Selector/Multiplexer
• 74153: Dual 4-Line to 1-Line Data Selector/Multiplexer
• 74154: 4-Line to 16-Line Decoder/Demultiplexer
• 74155: Dual 2-Line to 4-Line Decoder/Demultiplexer
• 74156: Dual 2-Line to 4-Line Decoder/Demultiplexer with open collector outputs
• 74157: Quad 2-Line to 1-Line Data Selector/Multiplexer, Noninverting
• 74158: Quad 2-Line to 1-Line Data Selector/Multiplexer, Inverting
• 74159: 4-Line to 16-Line Decoder/Demultiplexer with open collector outputs
• 74160: Synchronous 4-bit Decade Counter with Asynchronous Clear
• 74161: Synchronous 4-bit Binary Counter with Asynchronous Clear
• 74162: Synchronous 4-bit Decade Counter with Synchronous Clear
• 74163: Synchronous 4-bit Binary Counter with Synchronous Clear
• 74164: 8-bit Parallel-Out Serial Shift Register with Asynchronous Clear
• 74165: 8-bit Serial Shift Register, Parallel Load, Complementary Outputs
• 74166: Parallel-Load 8-Bit Shift Register
• 74167: Synchronous Decade Rate Multiplier
• 74168: Synchronous 4-Bit Up/Down Decade Counter
• 74169: Synchronous 4-Bit Up/Down Binary Counter
• 74170: 4 by 4 Register File with open collector outputs
• 74172: 16-Bit Multiple Port Register File with Outputs
• 74173: Quad D Flip-Flop with Outputs
• 74174: Hex D Flip-Flop with Common Clear
• 74175: Quad D Edge-Triggered Flip-Flop with Complementary Outputs and Asynchronous Clear
• 74176: Presettable Decade (Bi-Quinary) Counter/Latch
• 74177: Presettable Binary Counter/Latch
• 74178: 4-bit Parallel-Access Shift Register
• 74179: 4-bit Parallel-Access Shift Register with Asynchronous Clear and Complementary Q_D Outputs
• 74180: 9-bit Odd/Even Generator and Checker
• : 4-bit Arithmetic Logic Unit and Function Generator
• 74182: Lookahead Carry Generator
• 74183: Dual Carry-Save
• 74184: BCD to Binary Converter
• 74185: Binary to BCD Converter
• 74186: 512-bit (64x8) with open collector outputs
• 74187: 1024-bit (256x4) Read only memory with open collector outputs
• 74188: 256-bit (32x8) with open collector outputs
• 74189: 64-bit (16x4) RAM with Inverting Outputs
• 74190: Synchronous Up/Down Decade Counter
• 74191: Synchronous Up/Down Binary Counter
• 74192: Synchronous Up/Down Decade Counter with Clear
• 74193: Synchronous Up/Down Binary Counter with Clear
• 74194: 4-bit Bidirectional Universal Shift Register
• 74195: 4-bit Parallel-Access Shift Register
• 74196: Presettable Decade Counter/Latch
• 74197: Presettable Binary Counter/Latch
• 74198: 8-bit Bidirectional Universal Shift Register
• 74199: 8-bit Bidirectional Universal Shift Register with J-Not-K Serial Inputs
• 74200: 256-bit RAM with Outputs
• 74201: 256-bit (256x1) RAM with three-state outputs
• 74206: 256-bit RAM with open collector outputs
• 74209: 1024-bit (1024x1) RAM with three-state output
• 74210: Octal Buffer
• 74219: 64-bit (16x4) RAM with Noninverting three-state outputs
• 74221: Dual Monostable Multivibrator with input
• 74222: 16 by 4 Synchronous Memory with three-state outputs
• 74224: 16 by 4 Synchronous FIFO Memory with three-state outputs
• 74225: Asynchronous 16x5 FIFO Memory
• 74226: 4-bit Parallel Latched Bus Transceiver with three-state outputs
• 74230: Octal Buffer/Driver with three-state outputs
• 74232: Quad NOR Schmitt trigger
• 74237: 1-of-8 Decoder/Demultiplexer with Address , Active High Outputs
• 74238: 1-of-8 Decoder/Demultiplexer, Active High Outputs
• 74239: Dual 2-of-4 Decoder/Demultiplexer, Active High Outputs
• 74240: Octal Buffer with Inverted three-state outputs
• 74241: Octal Buffer with Noninverted three-state outputs
• 74242: Quad Bus Transceiver with Inverted three-state outputs
• 74243: Quad Bus Transceiver with Noninverted three-state outputs
• 74244: Octal Buffer with Noninverted three-state outputs
• 74245: Octal Bus Transceiver with Noninverted three-state outputs
• 74246: BCD to 7-segment Decoder/Driver with 30V open collector outputs
• 74247: BCD to 7-segment Decoder/Driver with 15V open collector outputs
• 74248: BCD to 7-segment Decoder/Driver with Internal Pull-up Outputs
• 74249: BCD to 7-segment Decoder/Driver with open collector outputs
• 74251: 8-line to 1-line Data Selector/Multiplexer with complementary three-state outputs
• 74253: Dual 4-line to 1-line Data Selector/Multiplexer with three-state outputs
• 74255: Dual 4-bit Addressable Latch
• 74256: Dual 4-bit Addressable Latch
• 74257: Quad 2-line to 1-line Data Selector/Multiplexer with Noninverted three-state outputs
• 74258: Quad 2-line to 1-line Data Selector/ with Inverted three-state outputs
• 74259: 8-bit Addressable Latch
• 74260: Dual 5-Input NOR Gate
• 74261: 2-bit by 4-bit Parallel Binary Multiplier
• 74265: Quad Complementary Output Elements
• 74266: Quad 2-Input XNOR gate with open collectorOutputs
• 74270: 2048-bit (512x4) Read Only Memory with open collector outputs
• 74271: 2048-bit (256x8) Read Only Memory with open collector outputs
• 74273: 8-bit Register with Reset
• 74274: 4-bit by 4-bit Binary Multiplier
• 74275: 7-bit Slice
• 74276: Quad J-Not-K Edge-Triggered Flip-Flops with Separate Clocks, Common Preset and Clear
• 74278: 4-bit Cascadeable Priority Registers with Latched Data Inputs
• 74279: Quad Set-Reset Latch
• 74280: 9-bit Odd/Even Generator/Checker
• 74281: 4-bit Parallel Binary Accumulator
• 74283: 4-bit Binary
• 74284: 4-bit by 4-bit Parallel Binary Multiplier (low order 4 bits of product)
• 74285: 4-bit by 4-bit Parallel Binary Multiplier (high order 4 bits of product)
• 74287: 1024-bit (256x4) with three-state outputs
• 74288: 256-bit (32x8) Programmable read-only memory with three-state outputs
• 74289: 64-bit (16x4) RAM with open collector outputs
• 74290: Decade Counter (separate divide-by-2 and divide-by-5 sections)
• 74291: 4-bit Universal Shift register, Binary Up/Down Counter, Synchronous
• 74292: Programmable Frequency Divider/Digital Timer
• 74293: 4-bit Binary Counter (separate divide-by-2 and divide-by-8 sections)
• 74294: Programmable Frequency Divider/Digital Timer
• 74295: 4-Bit Bidirectional Register with outputs
• 74297: Digital Phase-Locked-Loop Filter
• 74298: Quad 2-Input Multiplexer with Storage
• 74299: 8-Bit Bidirectional Universal Shift/Storage Register with three-state outputs
• 74301: 256-bit (256x1) with open collector output
• 74309: 1024-bit (1024x1) Random access memory with open collector output
• 74310: Octal Buffer with Schmitt trigger inputs
• 74314: 1024-bit random access memory
• 74320: Crystal controlled
• 74322: 8-bit with Sign Extend, three-state outputs
• 74323: 8-bit Bidirectional Universal Shift/Storage Register with three-state outputs
• 74324: Voltage Controlled Oscillator (or Crystal Controlled)
• 74340: Octal Buffer with Schmitt trigger inputs and three-state inverted outputs
• 74341: Octal Buffer with Schmitt trigger inputs and three-state noninverted outputs
• 74344: Octal Buffer with Schmitt trigger inputs and three-state noninverted outputs
• 74348: 8 to 3-line Priority Encoder with three-state outputs
• 74350: 4-bit Shifter with three-state outputs
• 74351: Dual 8-line to 1-line Data Selectors/Multiplexers with three-state outputs and 4 Common Data Inputs
• 74352: Dual 4-line to 1-line Data Selectors/Multiplexers with Inverting Outputs
• 74353: Dual 4-line to 1-line Data Selectors/Multiplexers with Inverting three-state outputs
• 74354: 8 to 1-line Data Selector/Multiplexer with Transparent Latch, three-state outputs
• 74356: 8 to 1-line Data Selector/Multiplexer with Edge-Triggered Register, three-state outputs
• 74361: function timing generator
• 74362: Four-Phase Clock Generator/Driver (aka TIM9904)
• 74365: Hex Buffer with Noninverted three-state outputs
• 74366: Hex Buffer with Inverted three-state outputs
• 74367: Hex Buffer with Noninverted three-state outputs
• 74368: Hex Buffer with Inverted three-state outputs
• 74370: 2048-bit (512x4) Read-only memory with three-state outputs
• 74371: 2048-bit (256x8) Read-only memory with three-state outputs
• 74373: Octal Transparent Latch with three-state outputs
• 74374: Octal Register with three-state outputs
• 74375: Quad Bistable Latch
• 74376: Quad J-Not-K Flip-flop with Common Clock and Common Clear
• 74377: 8-bit Register with Clock Enable
• 74378: 6-bit Register with Clock Enable
• 74379: 4-bit Register with Clock Enable and Complementary Outputs
• 74380: 8-bit Multifunction Register
• 74381: 4-bit Arithmetic Logic Unit/Function Generator with Generate and Propagate Outputs
• 74382: 4-bit Arithmetic Logic Unit/Function Generator with Ripple Carry and Overflow Outputs
• 74385: Quad 4-bit Adder/Subtractor
• 74386: Quad 2-Input
• 74387: 1024-bit (256x4) Programmable read-only memory with open collector outputs
• 74388: 4-bit Register with Standard and Outputs (74LS388 is equivalent to AMD Am25LS2518 , functional equivalent to Am2918 and Am25S18)
• 74390: Dual 4-bit Decade Counter
• 74393: Dual 4-bit Binary Counter
• 74395: 4-bit Universal Shift register with three-state outputs
• 74398: Quad 2-input Multiplexers with Storage and Complementary Outputs
• 74399: Quad 2-input Multiplexer with Storage
• 74408: 8-bit Tree
• 74412: Multi-Mode Buffered 8-bit Latches with three-state outputs and Clear (74S412 is equivalent to Intel 8212, TI TIM8212)
• 74423: Dual Retriggerable Monostable Multivibrator
• 74424: Two-Phase Clock Generator/Driver (74LS424 is equivalent to Intel 8224, TI TIM8224)
• 74425: Quad Gates with three-state outputs and Active Low Enables
• 74426: Quad Gates with three-state outputs and Active High Enables
• 74428: System Controller for 8080A (74S428 is equivalent to Intel 8228, TI TIM8228)
• 74438: System Controller for 8080A (74S438 is equivalent to Intel 8238, TI TIM8238)
• 74440: Quad Tridirectional Bus Transceiver with Noninverted open collector outputs
• 74441: Quad Tridirectional Bus Transceiver with Inverted open collector outputs
• 74442: Quad Tridirectional Bus Transceiver with Noninverted three-state outputs
• 74443: Quad Tridirectional Bus Transceiver with Inverted three-state outputs
• 74444: Quad Tridirectional Bus Transceiver with Inverted and Noninverted three-state outputs
• 74448: Quad Tridirectional Bus Transceiver with Inverted and Noninverted open collector outputs
• 74450: 16-to-1 Multiplexer with Complementary Outputs
• 74451: Dual 8-to-1 Multiplexer
• 74452: Dual Decade Counter, Synchronous
• 74453: Dual Binary Counter, Synchronous (Motorola, "plain" TTL)
• 74453: Quad 4-to-1 Multiplexer
• 74454: Dual Decade Up/Down Counter, Synchronous, Preset Input
• 74455: Dual Binary Up/Down Counter, Synchronous, Preset Input
• 74456: NBCD (Natural Binary Coded Decimal) Adder
• 74460: Bus Transfer Switch
• 74461: 8-bit Presettable Binary Counter with three-state outputs
• 74462: Fiber-Optic Link Transmitter
• 74463: Fiber-Optic Link Receiver
• 74465: Octal Buffer with three-state outputs
• 74468: Dual MOS-to-TTL Level Converter
• 74470: 2048-bit (256x8) Programmable read-only memory with open collector outputs
• 74471: 2048-bit (256x8) Programmable read-only memory with three-state outputs
• 74472: Programmable read-only memory with open collector outputs
• 74473: Programmable read-only memory with three-state outputs
• 74474: Programmable read-only memory with open collector outputs
• 74475: Programmable read-only memory with three-state outputs
• 74481: 4-bit Slice Processor Elements
• 74482: 4-bit Slice Expandable Control Elements
• 74484: BCD-to-Binary Converter (mask programmed SN74S371 ROM)
• 74485: Binary-to-BCD Converter (mask programmed SN74S371 ROM)
• 74490: Dual Decade Counter
• 74491: 10-bit Binary Up/Down Counter with Limited Preset and three-state logic outputs
• 74498: 8-bit Bidirectional Shift Register with Parallel Inputs and three-state outputs
• 74508: 8-bit Multiplier/Divider
• 74520: 8-bit Comparator - as 74521 but with different input circuit
• 74521: 8-bit Comparator
• 74526: Fuse Programmable Identity Comparator, 16 Bit
• 74527: Fuse Programmable Identity Comparator, 8 Bit + 4 Bit conventional Identity Comparator
• 74528: Fuse Programmable Identity Comparator, 12 Bit
• 74531: Octal Transparent Latch with 32 mA three-state outputs
• 74532: Octal Register with 32 mA three-state outputs
• 74533: Octal Transparent Latch with Inverting logic outputs
• 74534: Octal Register with Inverting three-state outputs
• 74535: Octal Transparent Latch with Inverting three-state outputs
• 74536: Octal Register with Inverting 32 mA three-state outputs
• 74537: BCD to Decimal Decoder with three-state outputs
• 74538: 1 of 8 Decoder with three-state outputs
• 74539: Dual 1 of 4 Decoder with three-state outputs
• 74540: Inverting Octal Buffer with three-state outputs
• 74541: Non-inverting Octal Buffer with three-state outputs
• 74558: 8-Bit by 8-Bit Multiplier with three-state outputs
• 74560: 4-bit Decade Counter with three-state outputs
• 74561: 4-bit Binary Counter with three-state outputs
• 74563: 8-bit D-Type Transparent Latch with Inverting three-state outputs
• 74564: 8-bit D-Type Edge-Triggered Register with Inverting three-state outputs
• 74568: Decade Up/Down Counter with three-state outputs
• 74569: Binary Up/Down Counter with three-state outputs
• 74573: Octal D-Type Transparent Latch with three-state outputs
• 74574: Octal D-Type Edge-Triggered Flip-flop with three-state outputs
• 74575: Octal D-Type Flip-Flop with Synchronous Clear, three-state outputs
• 74576: Octal D-Type Flip-Flop with inverting three-state outputs
• 74577: Octal D-Type Flip-Flop with Synchronous Clear, inverting three-state outputs
• 74580: Octal Transceiver/Latch with inverting three-state outputs
• 74589: 8-bit Shift Register with Input Latch, three-state outputs
• 74590: 8-Bit Binary Counter with Output Registers and three-state outputs
• 74592: 8-Bit Binary Counter with Input Registers
• 74593: 8-Bit Binary Counter with Input Registers and three-state outputs
• 74594: Serial-in Shift register with Output Registers
• 74595: Serial-in Shift register with Output Latches
• 74596: Serial-in Shift register with Output Registers and open collector outputs
• 74597: Serial-out Shift register with Input Latches
• 74598: Shift register with Input latches
• 74600: Dynamic Memory Refresh Controller, Transparent and Burst Modes, for 4K or 16K DRAMs (74LS600 is equivalent to TI TIM99600)
• 74601: Dynamic Memory Refresh Controller, Transparent and Burst Modes, for 64K DRAMs (74LS601 is equivalent to TI TIM99601)
• 74602: Dynamic Memory Refresh Controller, Cycle Steal and Burst Modes, for 4K or 16K DRAMs (74LS602 is equivalent to TI TIM99602)
• 74603: Dynamic Memory Refresh Controller, Cycle Steal and Burst Modes, for 64K DRAMs (74LS603 is equivalent to TI TIM99603)
• 74604: Octal 2-input Multiplexer with Latch, High-Speed, with Three-state outputs (74LS604 is equivalent to TI TIM99604)
• 74605: Octal 2-input Multiplexer with Latch, High-Speed, with open collector outputs (74LS605 is equivalent to TI TIM99605)
• 74606: Octal 2-input Multiplexer with Latch, Glitch-Free, with Three-state outputs (74LS606 is equivalent to TI TIM99606)
• 74607: Octal 2-input Multiplexer with Latch, Glitch-Free, with open collector outputs (74LS607 is equivalent to TI TIM99607)
• 74608: Memory Cycle Controller (74LS608 is equivalent to TI TIM99608)
• 74610: Memory Mapper, Latched, Three-state Outputs (74LS610 is equivalent to TI TIM99610)
• 74611: Memory Mapper, Latched, open collector outputs (74LS611 is equivalent to TI TIM99611)
• 74612: Memory Mapper, Three-state logic Outputs (74LS612 is equivalent to TI TIM99612)
• 74613: Memory Mapper, open collector outputs (74LS613 is equivalent to TI TIM99613)
• 74620: Octal Bus Transceiver, Inverting, Three-state Outputs
• 74621: Octal Bus Transceiver, Noninverting, open collector outputs
• 74622: Octal Bus Transceiver, Inverting, open collector outputs
• 74623: Octal Bus Transceiver, Noninverting, Three-state outputs
• 74624: Voltage-Controlled Oscillator with Enable Control, Range Control, Two-Phase Outputs
• 74625: Dual Voltage-Controlled Oscillator with Two-Phase Outputs
• 74626: Dual Voltage-Controlled Oscillator with Enable Control, Two-Phase Outputs
• 74627: Dual Voltage-Controlled Oscillator
• 74628: Voltage-Controlled Oscillator with Enable Control, Range Control, External Temperature Compensation, and Two-Phase Outputs
• 74629: Dual Voltage-Controlled Oscillator with Enable Control, Range Control
• 74630: 16-bit Error Detection and Correction (EDAC) with three-state outputs
• 74631: 16-bit Error Detection and Correction (EDAC) with open collector outputs
• 74632: 32-bit Error Detection and Correction (EDAC)
• 74638: Octal Bus Transceiver with Inverting three-state outputs
• 74639: Octal Bus Transceiver with Noninverting three-state outputs
• 74640: Octal Bus Transceiver with Inverting three-state outputs
• 74641: Octal Bus Transceiver with Noninverting open collector outputs
• 74642: Octal Bus Transceiver with Inverting open collector outputs
• 74643: Octal Bus Transceiver with Mix of Inverting and Noninverting three-state outputs
• 74644: Octal Bus Transceiver with Mix of Inverting and Noninverting open collector outputs
• 74645: Octal Bus Transceiver
• 74646: Octal Bus Transceiver/Latch/Multiplexer with Noninverting three-state outputs
• 74647: Octal Bus Transceiver/Latch/Multiplexer with Noninverting open collector outputs
• 74648: Octal Bus Transceiver/Latch/Multiplexer with Inverting three-state outputs
• 74649: Octal Bus Transceiver/Latch/Multiplexer with Inverting open collector outputs
• 74651: Octal Bus Transcevier/Register with Inverting three-state outputs
• 74652: Octal Bus Transcevier/Register with Noninverting three-state outputs
• 74653: Octal Bus Transcevier/Register with Inverting three-state and open collector outputs
• 74654: Octal Bus Transcevier/Register with Noninverting three-state and open collector outputs
• 74658: Octal Bus Transceiver with Parity, Inverting
• 74659: Octal Bus Transceiver with Parity, Noninverting
• 74664: Octal Bus Transcevier with Parity, Inverting
• 74665: Octal Bus Transcevier with Parity, Noninverting
• 74668: Synchronous 4-bit Decade Up/Down Counter
• 74669: Synchronous 4-bit Binary Up/Down Counter
• 74670: 4 by 4 Register File with three-state outputs
• 74671: 4-bit Bidirectional Shift register/Latch /Multiplexer with three-state outputs
• 74672: 4-bit Bidirectional Shift register/Latch/Multiplexer with three-state outputs
• 74673: 16-bit Serial-in Serial-Out Shift register with Output Storage Registers, three-state outputs
• 74674: 16-bit Parallel-in Serial-out Shift register with three-state outputs
• 74677: 16-bit Address with Enable
• 74678: 16-bit Address Comparator with Latch
• 74679: 12-bit Address Comparator with Latch
• 74680: 12-bit Address Comparator with Enable
• 74681: 4-bit Parallel Binary Accumulator
• 74682: 8-bit
• 74683: 8-bit Magnitude Comparator with open collector outputs
• 74684: 8-bit Magnitude Comparator
• 74685: 8-bit Magnitude Comparator with open collector outputs
• 74686: 8-bit Magnitude Comparator with Enable
• 74687: 8-bit Magnitude Comparator with Enable
• 74688: 8-bit Equality Comparator
• 74689: 8-bit Magnitude Comparator with open collector outputs
• 74690: 4-bit Decimal Counter/Latch/Multiplexer with Asynchronous Reset, Three-State Outputs
• 74691: 4-bit Binary Counter/Latch/Multiplexer with Asynchronous Reset, Three-State Outputs
• 74692: 4-bit Decimal Counter/Latch/Multiplexer with Synchronous Reset, Outputs
• 74693: 4-bit Binary Counter/Latch/Multiplexer with Synchronous Reset, Outputs
• 74694: 4-bit Decimal Counter/Latch/Multiplexer with Synchronous and Asynchronous Resets, three-state outputs
• 74695: 4-bit Binary Counter/Latch/Multiplexer with Synchronous and Asynchronous Resets, three-state outputs
• 74696: 4-bit Decimal Counter/Register/Multiplexer with Asynchronous Reset, three-state outputs
• 74697: 4-bit Binary Counter/Register/Multiplexer with Asynchronous Reset, three-state outputs
• 74698: 4-bit Decimal Counter/Register/Multiplexer with Synchronous Reset, three-state outputs
• 74699: 4-bit Binary Counter/Register/Multiplexer with Synchronous Reset, three-state outputs
• 74716: Programmable Decade Counter (74LS716 is equivalent to Motorola MC4016)
• 74718: Programmable Binary Counter (74LS718 is equivalent to Motorola MC4018)
• 74724: Voltage Controlled Multivibrator
• 74740: Octal Buffer/Line Driver, Inverting, three-state outputs
• 74741: Octal Buffer/Line Driver, Noninverting, three-state outputs, Mixed enable polarity
• 74744: Octal Buffer/Line Driver, Noninverting, three-state logic outputs
• 74748: 8 to 3-line priority encoder
• 74779: 8-bit bidirectional binary counter (3-State)
• 74783: Synchronous Address Multiplexer (74LS783 is equivalent to Motorola MC6883)
• 74790: Error Detection and Correction (EDAC)
• 74794: 8-Bit Register with Readback
• 74795: Octal Buffer with Three-state logic outputs (74LS795 is equivalent to 81LS95)
• 74796: Octal Buffer with Three-state logic outputs (74LS796 is equivalent to 81LS96)
• 74797: Octal Buffer with Three-state logic outputs (74LS797 is equivalent to 81LS97)
• 74798: Octal Buffer with Three-state logic outputs (74LS798 is equivalent to 81LS98)
• 74804: Hex 2-input NAND Drivers
• 74805: Hex 2-input NOR Drivers
• 74808: Hex 2-input AND Drivers
• 74832: Hex 2-input OR Drivers
• 74848: 8 to 3-line Priority Encoder with three-state outputs
• 74873: Octal Transparent Latch
• 74874: Octal D-Type Flip-flop
• 74876: Octal D-Type Flip-flop with Inverting Outputs
• 74878: Dual 4-bit D-Type Flip-flop with Synchronous Clear, Noninverting three-state outputs
• 74879: Dual 4-bit D-Type Flip-flop with Synchronous Clear, Inverting three-state outputs
• 74880: Octal Transparent Latch with Inverting Outputs
• 74882: 32-bit Lookahead Carry Generator
• 74888: 8-bit Slice Processor
• 74926: 4-digit counter/display driver
• 74935: 3.5-digit Digital (DVM) support chip for Multiplexed 7-segment displays (MM74C935 = ADD3501CCN)
• 74936: 3.75-digit Digital Voltmeter (DVM) support chip for Multiplexed 7-segment displays (MM74C936 = ADD3701CCN)
• 741005: hex inverting buffer with open-collector output
• 741035: hex noninverting buffers with open-collector outputs
• 742960: Error Detection and Correction (EDAC) (74F2960 is equivalent to AMD Am2960)
• 742961: EDAC Bus Buffer, Inverting
• 742962: EDAC Bus Buffer, Noninverting
• 742968: Dynamic Memory Controller
• 742969: Memory Timing Controller for use with EDAC
• 742970: Memory Timing Controller for use without EDAC
• 744002: Dual 4-Input NOR gate
• 744015: Dual 4-bit shift registers
• 744017: 5-Stage ÷10 Johnson Counter
• 744020: 14-stage binary counter
• 744024: 7 Stage Ripple Carry Binary Counter
• 744028: BCD to Decimal Decoder
• 744040: 12-stage binary ripple counter
• 744046: Phase-locked loop and voltage-controlled oscillator
• 744049: Hex Inverting Buffer
• 744050: Hex buffer/converter (non-inverting)
• 744051: High-Speed CMOS Logic 8-Channel Analog Multiplexer/Demultiplexer
• 744052: Dual 4-Channel Analog Multiplexer/Demultiplexers
• 744053: Triple 2-Channel Analog Multiplexer/Demultiplexers
• 744059: Programmable Divide-by-N Counter
• 744060: 14-stage binary ripple counter with oscillator
• 744066: Quad bilateral switches
• 744067: 16-Channel Analog Multiplexer/Demultiplexer
• 744075: Triple 3-input OR gate
• 744078: 8-Input OR/NOR gate
• 744094: 8-bit Three-state Shift Register/Latch
• 744316: Quad analog switch
• 744511: BCD to 7-Segment Decoder
• 744520: Dual 4-bit Synchronous Binary Counter
• 744538: Dual Retriggerable Precision Monostable Multivibrator
• 747007: hex buffer (like 7407, however push-pull outputs)
• 747266: Quad 2-input XNOR gate (Exclusive NOR, Equivalence test)
• 7429841: 10-bit bus-interface D-type latch with 3-state outputs
• 7440103: Presettable 8-bit Synchronous Down Counter
• 7440105: 4-bit by 16-word FIFO register
• ---------------------------------------------------

• List of the

  All datasheets are taken from

  • - Dual tri-Input and
  • - Quad 2-input NOR gate
  • - Dual 4-input NOR gate
  • - 18 stage
  • - Dual Complementary Pair Plus Inverter
  • - 4 bit adder
  • - Hex inverting
  • - Hex non-inverting buffer
  • - Buffered Quad 2-Input
  • - Dual 4-input NAND gate
  • - Dual
  • - 8-stage shift register
  • - Dual 4-stage shift register
  • - Quad
  • - Divide-by-10 counter (5-stage )
  • - Presettable divide-by-n counter
  • - Quad AND-OR Select
  • - 14-stage
  • - 8-bit
  • - Divide-by-8 counter (4-stage Johnson counter)
  • - Triple 3-input NAND
  • - 7-Stage
  • - Triple tri-input NOR gate
  • - counter with decoded
  • - Dual
  • - BCD to decimal (1-of-10) decoder
  • - Presettable up/down counter, binary or BCD-decade
  • - Quad
  • - 64-Bit Static Shift Register
  • - Triple
  • - BCD counter + 7 seg decoder w/ripple blank
  • - 8-stage bidirectional parallel or serial input/parallel output
  • - 4-stage parallel-in/parallel-out () with J-K input and true/complement output
  • - Triple serial adder
  • - 12-stage binary ripple counter
  • - Quad true/complement buffer
  • - Quad D-type latch
  • - Quad NOR
  • - Quad NAND R/S (() outputs)
  • - 21-Stage Counter
  • - with
  • - Monostable/Astable
  • - Multifunctional expandable 8-input ((tri-state) output)
  • - Hex inverter/buffer (NOT gate)
  • - Hex buffer/converter (non-inverting)
  • - Analogue multiplexer/ (1-of-8 switch)
  • - Analogue multiplexer/demultiplexer (Dual 1-of-4 switch)
  • - Analogue multiplexer/demultiplexer (Triple 1-of-2 switch)
  • - decoder/ driver
  • - BCD-to-7-segment decoder/driver with "display-frequency" output
  • - BCD-to-7-segment decoder/driver with function
  • - Programmable divide-by-N counter
  • - 14-stage binary ripple counter and
  • 4062 - Logic dual 3 majority gate
  • - 4-bit
  • - Quad (Low "ON" Resistance)
  • - 16-channel analogue multiplexer/demultiplexer (1-of-16 switch)
  • 4068 - 8-input NAND gate
  • 4069 - Hex inverter
  • 4070 - Quad exclusive-OR
  • 4071 - Quad 2-input
  • 4072 - Dual 4-input OR gate
  • 4073 - Triple tri-input
  • 4075 - Triple tri-input OR gate
  • 4076 - Quad D-type register with tristate outputs
  • 4077 - Quad 2-input EXCLUSIVE-NOR gate
  • 4078 - 8-input NOR gate
  • 4081 - Quad 2-input AND gate
  • 4082 - Dual 4-input AND gate
  • 4085 - Dual 2-wide, 2-input AND/OR invert (AOI)
  • 4086 - Expandable 4-wide, 2-input AND/OR invert (AOI)
  • 4089 -
  • 4093 - Quad 2-input NAND gate
  • 4094 - 8-stage shift-and-store bus
  • 4095 - Gated "J-K" (non-inverting)
  • 4096 - Gated "J-K" (inverting and non-inverting)
  • - Differential 8-channel analog multiplexer/demultiplexer
  • 4098 - Dual one-shot monostable
  • - 8-bit addressable latch
  • 4104 - Quad Low-to-High Voltage Translator with tri-State Outputs
  • 4502 - Hex inverting buffer ((tri-state))
  • 4503 - Hex non-inverting buffer with tristate outputs
  • 4504 - Hex for TTL-to-CMOS or CMOS-to-CMOS operation
  • 4508 - Dual 4-bit latch with tristate outputs
  • 4510 - Presettable 4-bit BCD up/down counter
  • 4511 - BCD to 7-segment latch/decoder/driver
  • 4512 - 8-input multiplexer (data selector) with tristate output
  • 4513 - BCD to 7-segment latch/decoder/driver (4511 plus ripple blanking)
  • 4514 - 1-of-16 decoder/demultiplexer HIGH output
  • 4515 - 1-of-16 decoder/demultiplexer LOW output
  • 4516 - Presettable 4-bit binary up/down counter
  • 4517 - Dual 64-Bit Static Shift Register
  • 4518 - Dual BCD up counter
  • 4519 - Quad 2-input multiplexer (data selector)
  • 4520 - Dual 4-bit binary up counter
  • 4521 - 24-stage frequency divider
  • 4522 - Programmable BCD divide-by-N counter
  • 4526 - Programmable 4-bit binary down counter
  • 4527 - BCD rate multiplier
  • 4528 - Dual Retriggerable Monostable Multivibrator with Reset
  • 4529 - Dual 4-channel analog
  • 4532 - 8-bit priority encoder
  • 4536 - Programmable Timer
  • 4538 - Dual Retriggerable Precision Monostable Multivibrator
  • 4539 - Dual 4-input multiplexer
  • 4541 - Programmable Timer
  • 4543 - BCD to 7-Segment Latch/Decoder/Driver with Phase Input
  • 4553 - 3-digit BCD counter
  • 4555 - Dual 1-of-4 decoder/demultiplexer HIGH output
  • 4556 - Dual 1-of-4 decoder/demultiplexer LOW output
  • 4557 - 1-to-64 Bit Variable Length Shift Register
  • 4560 -
  • 4566 - Industrial
  • 4572 - Hex gate : quad NOT, single NAND, single NOR
  • 4584 - Hex schmitt trigger
  • 4585 - 4-bit
  • 4724 - 8-bit addressable latch
  • 4750 -
  • 4751 -
  • 4794 - 8-Stage Shift-and-Store Register Driver
  • 4894 - 12-Stage Shift-and-Store Register LED Driver
  • 4938 - Dual Retriggerable Precision with Reset
  • 4952 - 8-channel analog multiplexer/demultiplexer
  • 40098 - 3-state hex inverting buffer
  • - 32-bit left/right Shift Register
  • 40101 - 9-bit Parity Generator/Checker
  • 40102 - Presettable 2-decade BCD down counter
  • 40103 - Presettable 8-bit binary down counter
  • 40104 - 4 bit bidirectional Parallel-in/Parallel-out Shift Register (tri-state)
  • 40105 - 4-bit x 16 word Register
  • 40106 - Hex Inverting Schmitt-Trigger-(NOT gates)
  • 40107 - dual 2-input NAND buffer/driver
  • 40108 - 4x4-bit (tri-state) synchronous triple-port register file
  • 40109 - level shifter
  • 40110 - Up/Down Counter-Latch-Decoder-Driver
  • 40116 - 8-bit bidirectional CMOS-to- level converter
  • 40117 - Programmable dual 4-bit terminator
  • - 10-line to 4-line [BCD] priority encoder
  • 40160 - Decade counter/ clear
  • 40161 - Binary counter/asynchronous clear
  • 40162 - 4-bit decade counter with load, reset, and output
  • 40163 - 4-bit synchronous binary counter with load, reset, and ripple carry output
  • 40174 - Hex D-type flip-flop with reset; positive-edge trigger
  • 40175 - Quad D-type flip-flop with reset; positive-edge trigger
  • 40181 - 4-bit 16-function (ALU)
  • 40192 - Presettable 4-bit BCD up/down counter
  • 40193 - Presettable 4-bit binary up/down counter
  • - 4-bit universal bidirectional with asynchronous master reset
  • 40195 - 4-bit
  • 40208 - 4 × 4-bit (tri-state) synchronous triple-port
  • 40240 - Buffer/; Inverting (tri-State)
  • 40244 - Buffer/Line Driver; Non-Inverting (tri-State)
  • 40245 - Octuple ; (tri-state) outputs ,
  • 40257 - Quad 2-Line-to-1-Line Data Selector/Multiplexer (tri-state)
  • 40373 - Octal D-Type (tri-State)
  • 40374 - Octal D-type flip-flop; positive-edge trigger ((tri-state))