| These are 74LS & 54LS series Transistor - Transistor Logic (TTL) 10 ns gate delay, 2 mW dissipation, 4.75–5.25 V Always Shipped in Plastic Rails ! Press Send has Digital Logic These are factory new parts. They have never been installed and have not been recovered from manufactured electronic components. 54LS00J Quad 2-Input NAND Gate - Ceramic 74LS00 Quad 2-Input NAND Gate 74LS01 Quad 2-Input NAND Gate 54LS02J QUAD 2-INPUT NOR GATE - Ceramic 74LS02J Quad 2-Input NOR Gate Ceramic 74LS03 Quad 2-input positive-NAND gates with open collector outputs 74LS04 Hex Inverter 74LS05 Hex Inverter (Open Collector) 74LS08 Quad 2-Input AND Gate 74LS09N Quad 2-Input AND Gate (Open Collector) 74LS09J Quad 2-Input AND Gate (Open Collector) Ceramic 74LS10 Triple 3-Input NAND Gate 74LS11 Triple 3-Input AND Gate 74LS12 Triple 3-Input NAND Gate (Open Collector) 74LS13 Hex Schmitt Trigger 74LS14 Dual Schmitt Trigger 74LS15 Triple 3-Input AND Gate (Open Collector) 74LS17 Hex Buffer Gate 74LS20 Dual 4-Input NAND Gate 74LS21 Dual 4-Input AND Gate 74LS22 Dual 4-Input NAND Gate (Open Collector) 74LS26 Quad 2-Input NAND Gate (Open Collector) 74LS26J Quad 2-Input NAND Gate (Open Collector) Ceramic 74LS27 TRIPLE 3-INPUT NOR GATE 74LS28 QUAD 2-INPUT NOR BUFFER 74LS30 8-INPUT NAND GATE 74LS32 QUAD 2-INPUT OR GATE 74LS33 Quad 2-Input Positive-NOR Buffers with Open-Collector Outputs 74LS38 Quad 2-input positive-NAND buffers with open collector outputs 74LS40 Dual 4-input Positive-NAND buffers 74LS42 4-Line BCD To 10-Line Decimal Decoders 74LS47 BCD-to-Seven-Segment Decoders/Drivers 74LS51 AND-OR-Invert Gate 74LS54 4-Wide AND-OR-Invert Gate 74LS74 Dual D-Type Positive-Edge-Triggered Flip-Flops With Preset And Clear 74LS75 Quad bistable latches 74LS76 Dual J-K Positive-Edge-Triggered Flip-Flops with Preset and Clear 74LS83 4-Bit Binary Full Adder 54LS85J 4-Bit Magnitude Comparators Ceramic 54LS86J Quad 2-Input Exclusive-OR (Ceramic) 74LS90 Asynchronous Decade Counter 74LS92 Divide-By-Twelve 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 Preset and Clear 74LS112 Dual J-K Negative-Edge-Triggered Flip-Flops With Clear And Preset 74LS113 Dual J-K Neg-Edge-Triggered FF w/preset 74LS114 Dual J-K Negative-Edge-Triggered Flip-Flops with Preset, Common CLR and CLK 74LS122 Retriggerable Monostable Multi-vibrator 54LS123J Dual Retriggerable Monostable Multi-vibrator - Ceramic 74LS123 Dual Retriggerable Monostable Multi-vibrator 74LS124 Dual Voltage Controlled Oscillator 74LS125 Quad Tri-State Buffer 74LS126 Quad Tri-State Buffer 74LS132 Quad 2-Input NAND Gate with Schmitt Trigger Input 74LS133 13-input positive-NAND gate 74LS136 Quad 2-Input Exclusive OR 54LS138 3-Line to 8-Line Decoders/Demultiplexer – Ceramic 74LS138 3-Line to 8-Line Decoders/Demultiplexer 74LS139 Dual 2-line to 4-line decoders / demultiplexer 74LS137 1 of 8 Decoder / Demultiplexer 74LS145 BCD-To-Decimal Decoders/Drivers 74LS148 8-Line-To-3-Line Priority Encoders 74LS151 1 of 8 Data Select OR Multiplexer 74LS153 Dual 4-Input multiplexers 54LS153J Dual 4-Input multiplexers - Ceramic 74LS154 4-Line to 16-Line Decoders-Demultiplexers 74LS155 Dual 2-Line to 4-Line Decoder / Demultiplexer 74LS156 Dual 2 to 4-Line Decoder/DeMltplxr 74LS157 Quad 2/1 Multiplexer 74LS161 4-Bit Binary Counter with Asynchronous Clear 74LS163 4-Bit Binary Counter with Synchronous Clear 74LS165 Parallel Load 8-Bit Serial Shift Register 74LS166 8-Bit Shift Register 74LS169 Synchronous 4-Bit Up/Down Binary Counters 74LS170 4-By-4 Register Files With Open-Collector Outputs 54LS173J 4-Bit D-type Registers with 3-State Outputs - Ceramic 54LS174J Hex D-Type Flip-Flops With Clear - Ceramic 74LS175 Quad D-Type Flip-Flops With Clear 74LS181 Arithmetic Logic Unit 4-Bit 74LS190 Synchronous Up-down Decade Counter 74LS192 Synchronous BCD Decade Up/Down Counter / Synchronous 4-Bit Binary Up/Down Counter 74LS193 4-Bit Up/Down Binary Counter 74LS194 4-Bit Directional Universal Shift Register 74LS195 4-Bit Parallel-Access Shift Register 74LS197 4-Stage Preset Ripple Counter 74LS221 Dual Multi-vibrator 74LS240 Tri-state Octal Inverter Bus/Line Driver 74LS241 Tri-state Octal Bus/Line Driver 74LS242 Tri-State Quad Bus Transceiver 74LS243 Quad-Bus Transceiver with 3-State Outputs 74LS245 Tri-state Octal Bus Transceiver Non-Inverting 74LS247 BCD-To-Seven-Segment Decoders/Drivers 74LS273 Octal D-Type Flip-Flops With Clear 74LS326 Dual Voltage-Controlled Crystal Oscillator 74LS373 Octal Transparent Latch 74LS374 Octal Dual Flip Flop (Tri-State) 74LS393 Dual 4-Bit Binary Counter with Individual Clocks 74LS624 Voltage Controlled Oscillator 74LS629 Dual Voltage-Controlled Oscillators 74LS640 Octal Bus Transceiver 74LS645 Octal Bus Transceiver 74LS652 Octal Bus Transceiver and Register 74LS682 8-Bit Identity/Magnitude Comparators 74LS688 8-Bit Identity/Magnitude Comparators
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