Name | Short description |
74LS00 | Quad 2-input NAND gate |
74LS01 | Quad 2-Input NAND gate with open-collector output |
74LS02 | Quad 2-input NOR gate |
74LS03 | Quad 2-input NAND gate with open-collector output |
74LS04 | Hex inverter gate |
74LS05 | Hex inverter gate with open-collector output |
74LS06 | Hex inverter gate with open-collector output |
74LS07 | Hex buffer gate with high voltage open-collector output |
74LS08 | Quad 2-input AND gate |
74LS09 | Quad 2-input AND gate with open-collector output |
74LS10 | Triple 3-input NAND gate |
74LS107 | Dual J-K flip-flops with clear |
74LS109 | Dual J-K positive-edge-triggered flip-flop with preset and clear |
74LS11 | Triple 3-input AND gate |
74LS112 | Dual J-K negative-edge-triggered flip flop with preset and clear |
74LS113 | Dual J-K negative-edge-triggered flip-flop with preset |
74LS114 | Dual JK negative-edge-triggered flip-flops with preset, common clear and common clock |
74LS12 | Triple 3-input NAND gate with open-collector output |
74LS122 | Retriggerable monostable multivibrator |
74LS123 | Dual retriggerable monostable multivibrators |
74LS125 | Quadruple bus buffers with 3-state outputs |
74LS126 | Quadruple bus buffers with 3-state outputs |
74LS13 | Dual 4-input NAND Schmitt triggers |
74LS136 | Quadruple 2-input Exclusive-OR gates with open collector outputs |
74LS137 | 3-line to 8-line decoder/demultiplexer with address latch |
74LS138 | 3-line to 8-line decoder/demultiplexer |
74LS14 | Hex Schmitt-Trigger Inverters |
74LS15 | Triple 3-input AND gate with open-collector output |
74LS16 | Hex inverter gate with high voltage open-collector output |
74LS17 | Hex buffer gate with hight voltage open-collector |
74LS18 | Dual 4-input NAND Schmitt triggers with totem-pole outputs |
74LS19 | Hex Schmitt-Trigger Inverters with totem-pole outputs |
74LS20 | Dual 4-input NAND gate |
74LS21 | Dual 4-input AND gate |
74LS22 | Dual 4-input NAND gate with open-collector output |
74LS24 | Quad 2-input NAND Schmitt triggers with totem-pole outputs |
74LS26 | Quad 2-input NAND gate with hight-voltage open-collector outputs |
74LS27 | Triple 3-input NOR gate |
74LS28 | Quad 2-input NOR buffer |
74LS30 | Single 8-input NAND gate |
74LS31 | Hex delay elements |
74LS32 | Quad 2-input OR gate |
74LS33 | Quad 2-input NOR buffer with open-collector output |
74LS37 | Quad 2-input NAND buffers |
74LS38 | Quad 2-input NAND buffer with open-collector output |
74LS40 | Dual 4-input NAND buffer |
74LS42 | BCD to decimal decoder |
74LS47 | BCD to 7-segment decoder/driver with open-collector active-low outputs |
74LS48 | BCD to 7-segment decoder with internal pull-up resistors |
74LS49 | BCD to 7-segment decoder with open collector outputs |
74LS51 | 3-3-input AND-OR-Invert gate and 2-2-input AND-OR-Invert gate |
74LS54 | 3-3-2-2-input AND-OR-Invert gate |
74LS55 | 4-4-input AND-OR-Invert gate |
74LS56 | 50:1 frequency divider |
74LS57 | 60:1 frequency divider |
74LS68 | Dual 4-bit decate counter |
74LS69 | Dual 4-bit binary counter |
74LS73 | Dual J-K flip-flops with clear |
74LS74 | Dual D-type positive-edge-triggered flip flops with preset and clear |
74LS75 | 4-bit bistable latch with complementary outputs |
74LS76 | Dual J-K flip-flop with preset and clear |
74LS77 | 4-bit bistable latches |
74LS78 | Dual J-K flip-flop with preset, common clock, and common clear |
74LS83 | 4-bit binary full adders with fast carry |
74LS85 | 4-bit magnitude comparator |
74LS86 | Quadruple 2-input exclusive-OR gates |
74LS90 | Decade counter |
74LS91 | 8-bit shift register |
74LS92 | Divide-by-twelve counter |
74LS93 | 4-bit binary counter |
74LS95 | 4-bit parallel-access shift register |
74LS96 | 5-bit shift register with parallel-in and parallel-out |