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TTL 74ls00 Series

74ls00 Quad 2-Input NAND Gate

74ls01 Quad 2-Input NAND Gate (Open Collector)

74ls02 Quad 2-Input NOR Gate

74ls03 Quad 2-Input NAND Gate (Open Collector)

74ls04 Hex Inverter

74ls05 Hex Inverter (Open Collector)

74ls06 Hex Inverter Buffer/Driver (Open Collector)

74ls07 Hex Buffer/Driver (Open Collector)

74ls08 Quad 2-Input AND Gate

74ls09 Quad 2-Input AND Gate (Open Collector)

74ls10 Triple 3-Input NAND Gate

74ls11 Triple 3-Input AND Gate

74ls12 Triple 3-Input NAND Gate (Open Collector)

74ls13 Dual 4 Schmitt Triggers NAND Gate

74ls14 Hex Inverter Schmitt Trigger

74ls15 Triple 3-Input AND Gate (Open Collector)

74ls16 Hex Inverter Buffer/Driver (Open Collector)

74ls17 Hex Buffer/Driver (Open Collector)

74ls19 Hex Inverter Schmitt Trigger Positive

74ls20 Dual 4-Input NAND Gate

74ls21 Dual 4-Input AND Gate

74ls22 Dual 4-Input NAND Gate (Open Collector)

74ls24 Quad 2-Input Schmitt Trigger Positive NAND Gate

74ls26 Quad 2-Input NAND Gate with High Voltage (Open Collector)

74ls27 Triple 3-Input NOR Gate

74ls28 Quad 2-Input NOR Buffer Gate

74ls30 8-Input NAND Gate

74ls31 Time Dealy Unit

74ls32 Quad 2-Input OR Gate

74ls33 Quad 2-Input NOR Buffer Gate (Open Collector)

74ls37 Quad 2-Input NAND Buffer Gate

74ls38 Quad 2-Input NAND Buffer Gate (Open Collector)

74ls40 Dual 4-Input NAND Buffer Gate

74ls42 BCD to Decimal Decoder

74ls47 BCD to 7-segment Decoder/Driver (Open Collector)

74ls48 BCD to 7-segment Decoder/Driver

74ls49 BCD to 7-segment Decoder/Driver (Open Collector)

74ls51 Dual 2-wide 2-Input/3-Input AND/OR Inverter Gate

74ls54 Quad 3-2-2-3-Input AND/OR Inverter Gate

74ls55 2-Wide 4-Input AND/OR Inverter Gate

74ls56 Frequency Dividers

74ls57 Frequency Dividers

74ls63 Hex Current-Sensing Interface Gate

74ls68 Dual 4-Bit Decade Counter

74ls69 Dual 4-Bit Binary Counter

74ls73 Dual JK Flip-Flop with Clear

74ls74 Dual D-Type Flip-Flop

74ls75 4-bit D Latch

74ls76 Dual JK Flip-Flop with Set and Clear

74ls77 4-Bit D Latch

74ls78 Dual JK Flip-Flop with Preset, Clock and Clear

74ls83 4-Bit Binary Full Adder with Carry

74ls85 4-Bit Magnitude Comparator

74ls86 Quad 2-Input Exclusive OR Gate

74ls90 Decade Counter

74ls91 8-Bit Shift Register

74ls92 Divide-by-12 Counter

74ls93 4-Bit Binary Counter

74ls95 4-Bit Shift Register

74ls96 5-Bit Shift Register

74ls107 Dual J-K Negative Edge-triggered Flip-Flop with Clear

74ls109 Dual J-K Positive Edge-triggered Flip-Flop with Clear

74ls112 Dual J-K Negative Edge-triggered Flip-Flop with Clear

74ls113 Dual J-K Negative Edge-triggered Flip-Flop

74ls114 Dual J-K Negative Edge-triggered Flip-Flop with Clear

74ls122 Retriggerable Monostable Multivibrators

74ls123 Dual Retriggerable Monostable Multivibrators

74ls125 Quad Bus Buffer Negative Enable Tri-State

74ls126 Quad Bus Buffer Positive Enable Tri-State

74ls132 Quad 2-Input Schmitt Trigger NAND Gate

74ls133 13-Input NAND Gate

74ls136 Quad EXCLUSIVE-OR Gate (Open Collector)

74ls137 3 to 8 Line Decoder/Demultiplexer with Latch

74ls138 1 of 8 Decoder/Demultiplexer

74ls139 Dual 1 of 4 Decoder/Demultiplexer

74ls145 1 of 10 Decoder/Driver (Open Collector)

74ls147 10 to 4 Line Priority Encoder

74ls148 8 to 3 Line Priority Encoder

74ls151 8-Input Multiplexer

74ls152 1 of 8 Data Selector/Multiplexer

74ls153 Dual 4-Input Multiplexer

74ls154 4 to 16 Line Decoder/Demultiplexer

74ls155 Dual 1 of 4 Decoder/Demultiplexer

74ls156 Dual 1 of 4 Decoder/Demultiplexer (Open Collector)

74ls157 Quad 2-Input Selector/Multiplexer

74ls158 Quad 2-Input Inverter Multiplexer

74ls160 BCD Decade Counter Asynchronous Clear

74ls161 Binary Counter Asynchronous Clear

74ls162 BCD Decade Counter Synchronous Clear

74ls163 Binary Counter Synchronous

74ls164 Serial-In Parallel-Out Shift Register

74ls165 Parallel-In Serial-Out Shift Register

74ls166 Parallel-In or Serial-In Serial-Out Shift Register

74ls168 BCD Decade/Modulo Up/Down Counter

74ls169 Synchronous Binary Up/Down Counter

74ls170 4x4 File Register (Open Collector)

74ls173 4-Bit D Register with Tri-state

74ls174 Hex D Flip-Flop with Clear

74ls175 Quad D Flip-Flop with Clear

74ls181 4-Bit Arithmetic Logic Unit

74ls183 Dual Carry-Save Full Adders

74ls189 64 Bit Random Access Memory

74ls190 Presettable BCD/Decade Up/Down Counter

74ls191 Presettable Binary Up/Down Counter

74ls192 Presettable BCD/Decade Up/Down Counter with Clear

74ls193 Presettable Binary Up/Down Counter with Clear

74ls194 4-bit Bi-directional Universal Shift Register

74ls195 Universal 4-bit Shift Register

74ls196 Presettable Decade Ripple Counter

74ls197 Presettable Binary Ripple Counter

74ls219 64-Bit Random-Access Read/Write Memories

74ls221 Dual Monostable Multivibrator with Schmitt Trigger Inputs

74ls240 Octal Inverter Line Driver Tri-State

74ls241 Octal Bus/Line Driver Tri-State

74ls242 Quad Inverter Transceiver Tri-State

74ls243 Quad Transceiver Tri-State

74ls244 Octal Buffer/Driver Line Tri-State Receivers

74ls245 Octal Bus Transceiver

74ls247 BCD to 7-Segment Decoder/Driver 15v

74ls248 BCD to 7-Segment Decoder/Driver

74ls249 BCD to 7-Segment Decoder/Driver

74ls251 8-Input Multiplexer with Tri-State

74ls253 Dual 4-Input Multiplexer with Tri-State

74ls256 Dual 4-Bit Addressable Latch

74ls257 Quad 2-Input Selector/Multiplexer Tri-State

74ls258 Quad 2-Input Inverter Selector/Multiplexer Tri-State

74ls259 8-Bit Addressable Latch

74ls260 Dual 5-Input NOR Gate

74ls261 2x4-Bit Parallel Binary Multiplier

74ls266 Quad 2-Input Exclusive NOR Gate (Open Collector)

74ls273 Octal D Flip-Flop with Clear

74ls275 7-Bit Wallace Tree with Tri-State

74ls279 Quad S-R Latch

74ls280 9-bit Odd/Even Parity Generator/Checker

74ls283 4-bit Binary Full Adder with Fast Carry

74ls289 64-Bit Random-Access Memory

74ls290 Decade Counter

74ls292 Programmable Frequency Divider/Digital Timer

74ls293 4-bit Binary Counter

74ls294 Programmable Frequency Divider/Digital Timer

74ls295 4-Bit Right-Shift Left-Shift Register with Tri-State

74ls297 Digital Phase-Locked-Loop Filter

74ls298 Quad 2-Input Multiplexer with Storage

74ls299 8-Bit Shift/Storage Register with Tri-State

74ls320 Cristal Controlled Oscillator

74ls321 Cristal Controlled Oscillator

74ls322 8-Bit Shift Register with Sign Extend

74ls323 8-Bit Shift/Storage Register with Tri-State

74ls324 Voltagel Controlled Oscillator

74ls325 Voltagel Controlled Oscillator

74ls326 Voltagel Controlled Oscillator

74ls327 Voltagel Controlled Oscillator

74ls347 BCD to 7-Segment Decoder/Driver

74ls348 8-Input Priority Encoder with Tri-State

74ls352 Dual 4-Input Multiplexer

74ls353 Dual 4-Input Multiplexer with Tri-State

74ls354 8 to 1 Line Data Selector/Multiplexer/Register

74ls355 8 to 1 Line Data Selector/Multiplexer/Register

74ls356 8 to 1 Line Data Selector/Multiplexer/Register

74ls363 Octal D Transparent Latch Flip-Flop

74ls364 Octal D Transparent Latch Flip-Flop

74ls365 Hex Buffer Tri-State

74ls366 Hex Inverter Buffer Tri-State

74ls367 Hex Buffer Tri-State

74ls368 Hex Inverter Buffer Tri-State

74ls373 Octal Transparent Lacht Tri-State

74ls374 Octal D Flip-Flop Tri-State

74ls375 4-Bit D Latch

74ls377 Octal D Flip-Flop with Enable

74ls378 Hex D Flip-Flop with Enable

74ls379 4-Bit D Flip-Flop with Enable

74ls381 Arithmetic Logic Unit/Function Generator

74ls382 Arithmetic Logic Unit/Function Generator

74ls384 8 by 1-Bit Two-Complement Multipliers

74ls385 Quadruple Serial Adder/Subtractor

74ls386 Quad 2-Input Exclusive OR Gate

74ls390 Dual 4-bit Decade Counter

74ls393 Dual 4-bit Binary Counter

74ls395 4-Bit Shift Register with Tri-State

74ls396 Octal Storage Register

74ls398 Quad 2-Port Register

74ls399 Quad 2-Port Register

74ls422 Retriggerable Monostable Multivibrators

74ls423 Retriggerable Monostable Multivibrators

74ls424 Two-Phase Clock Generator/Driver

74ls440 Quadruple Tridirectional Bus Transceivers

74ls441 Quadruple Tridirectional Bus Transceivers

74ls442 Quadruple Tridirectional Bus Transceivers

74ls443 Quadruple Tridirectional Bus Transceivers

74ls444 Quadruple Tridirectional Bus Transceivers

74ls446 Quadruple Bus Transceivers with Individual Direction Controls

74ls447 BCD to Seven Decoder/Driver

74ls449 Quadruple Bus Transceivers with Individual Direction Controls

74ls465 Octal Buffer with Tri-State

74ls466 Octal Inverter Buffer with Tri-State

74ls467 Octal Buffer with Tri-State

74ls468 Octal Inverter Buffer with Tri-State

74ls490 Dual Decade Counter

74ls540 Octal Inverter Buffer/Line Driver with Tri-State

74ls541 Octal Buffer/Line Driver with Tri-State

74ls573 Octal D Latch with Tri-State

74ls574 Octal D Flip-Flop with Tri-State

74ls590 8-bit Binary Counter with Tri-State Register

74ls591 8-bit Binary Counter with Tri-State Register

74ls592 8-bit Binary Counter with Input Register

74ls593 8-bit Binary Counter with Input Register

74ls594 8-Bit Serial-to-Parallel Shift Register with Latch

74ls595 8-bit Serial-to-Parallel Shift Register with Latch

74ls596 8-bit Serial-to-Parallel Shift Register with Latch

74ls597 8-bit Parallel Input Shift Register with Latch

74ls598 8-bit Parallel Input Shift Register with Latch

74ls599 8-Bit Serial-to-Parallel Shift Register with Latch

74ls600 Memory Refresh Controller

74ls601 Memory Refresh Controller

74ls603 Memory Refresh Controller

74ls604 Octal 2-Input Multiplexed Latch

74ls605 Octal 2-Input Multiplexed Latch

74ls606 Octal 2-Input Multiplexed Latch

74ls607 Octal 2-Input Multiplexed Latch

74ls608 Memory Cycle Controller

74ls610 Memory Mapper

74ls611 Memory Mapper

74ls612 Memory Mapper

74ls613 Memory Mapper

74ls620 Octal Bus Transceiver

74ls621 Transceiver

74ls622 Transceiver

74ls623 Octal Bus Transceiver

74ls624 Voltage-Controlled Oscillator

74ls625 Voltage-Controlled Oscillator

74ls626 Voltage-Controlled Oscillator

74ls627 Voltage-Controlled Oscillator

74ls628 Voltage-Controlled Oscillator

74ls629 Voltage-Controlled Oscillator

74ls630 16-Bit Parallel error detection

74ls631 16-Bit Parallel error detection

74ls636 8-Bit Parallel error detection

74ls637 8-Bit Parallel error detection

74ls638 Octal Bus Transceivers

74ls639 Octal Bus Transceivers

74ls640 Octal Bus Transceivers

74ls641 Octal Bus Transceivers

74ls642 Octal Bus Transceivers

74ls644 Octal Bus Transceivers

74ls645 Octal Bus Transceivers

74ls646 Octal Bus Transceivers and Register

74ls647 Octal Bus Transceivers and Register

74ls648 Octal Bus Transceivers and Register

74ls649 Octal Bus Transceivers and Register

74ls651 Octal Bus Transceivers and Register

74ls652 Octal Bus Transceivers and Register

74ls653 Octal Bus Transceivers and Register

74ls668 Synchronous 4-Bit Up/Down Counter

74ls669 Synchronous 4-Bit Up/Down Counter

74ls682 8-Bit Magnitude Comparators

74ls683 8-Bit Magnitude Comparators

74ls684 8-Bit Magnitude Comparators

74ls685 8-Bit Magnitude Comparators

74ls686 8-Bit Magnitude Comparators

74ls687 8-Bit Magnitude Comparators

74ls688 8-Bit Magnitude Comparators

74ls689 8-Bit Magnitude Comparators

74ls690 Synchronous Counters with Output Registers

74ls691 Synchronous Counters with Output Registers

74ls692 Synchronous Counters with Output Registers

74ls693 Synchronous Counters with Output Registers

74ls696 Synchronous Up/Down Counters with Output Register and Multiplexed Tri-State

74ls697 Synchronous Up/Down Counters with Output Register and Multiplexed Tri-State

74ls698 Synchronous Up/Down Counters with Output Register and Multiplexed Tri-State

74ls699 Synchronous Up/Down Counters with Output Register and Multiplexed Tri-State

74ls716 Programmable Modulo-N Counters

74ls718 Programmable Modulo-N Counters

74ls724 Voltage-Controlled Oscillator

74ls748 8 to 3 Line Priority Encoders

74ls783 Synchronous Address Multiplexer

74ls793 8-Bit Latch/Register with Readback

74ls794 8-Bit Latch/Register with Readback

74ls795 Tri-State Octal Buffers

74ls796 Tri-State Octal Buffers

74ls797 Tri-State Octal Buffers

74ls798 Tri-State Octal Buffers

74ls848 8-Input Priority Encoder with Tri-State