Online electronic circuit diagram editor

Components
NameShort description
74LS00Quad 2-input NAND gate
74LS01Quad 2-Input NAND gate with open-collector output
74LS02Quad 2-input NOR gate
74LS03Quad 2-input NAND gate with open-collector output
74LS04Hex inverter gate
74LS05Hex inverter gate with open-collector output
74LS06Hex inverter gate with open-collector output
74LS07Hex buffer gate with high voltage open-collector output
74LS08Quad 2-input AND gate
74LS09Quad 2-input AND gate with open-collector output
74LS10Triple 3-input NAND gate
74LS107Dual J-K flip-flops with clear
74LS109Dual J-K positive-edge-triggered flip-flop with preset and clear
74LS11Triple 3-input AND gate
74LS112Dual J-K negative-edge-triggered flip flop with preset and clear
74LS113Dual J-K negative-edge-triggered flip-flop with preset
74LS114Dual JK negative-edge-triggered flip-flops with preset, common clear and common clock
74LS12Triple 3-input NAND gate with open-collector output
74LS122Retriggerable monostable multivibrator
74LS123Dual retriggerable monostable multivibrators
74LS125Quadruple bus buffers with 3-state outputs
74LS126Quadruple bus buffers with 3-state outputs
74LS13Dual 4-input NAND Schmitt triggers
74LS136Quadruple 2-input Exclusive-OR gates with open collector outputs
74LS1373-line to 8-line decoder/demultiplexer with address latch
74LS1383-line to 8-line decoder/demultiplexer
74LS14Hex Schmitt-Trigger Inverters
74LS15Triple 3-input AND gate with open-collector output
74LS16Hex inverter gate with high voltage open-collector output
74LS17Hex buffer gate with hight voltage open-collector
74LS18Dual 4-input NAND Schmitt triggers with totem-pole outputs
74LS19Hex Schmitt-Trigger Inverters with totem-pole outputs
74LS20Dual 4-input NAND gate
74LS21Dual 4-input AND gate
74LS22Dual 4-input NAND gate with open-collector output
74LS24Quad 2-input NAND Schmitt triggers with totem-pole outputs
74LS26Quad 2-input NAND gate with hight-voltage open-collector outputs
74LS27Triple 3-input NOR gate
74LS28Quad 2-input NOR buffer
74LS30Single 8-input NAND gate
74LS31Hex delay elements
74LS32Quad 2-input OR gate
74LS33Quad 2-input NOR buffer with open-collector output
74LS37Quad 2-input NAND buffers
74LS38Quad 2-input NAND buffer with open-collector output
74LS40Dual 4-input NAND buffer
74LS42BCD to decimal decoder
74LS47BCD to 7-segment decoder/driver with open-collector active-low outputs
74LS48BCD to 7-segment decoder with internal pull-up resistors
74LS49BCD to 7-segment decoder with open collector outputs
74LS513-3-input AND-OR-Invert gate and 2-2-input AND-OR-Invert gate
74LS543-3-2-2-input AND-OR-Invert gate
74LS554-4-input AND-OR-Invert gate
74LS5650:1 frequency divider
74LS5760:1 frequency divider
74LS68Dual 4-bit decate counter
74LS69Dual 4-bit binary counter
74LS73Dual J-K flip-flops with clear
74LS74Dual D-type positive-edge-triggered flip flops with preset and clear
74LS754-bit bistable latch with complementary outputs
74LS76Dual J-K flip-flop with preset and clear
74LS774-bit bistable latches
74LS78Dual J-K flip-flop with preset, common clock, and common clear
74LS834-bit binary full adders with fast carry
74LS854-bit magnitude comparator
74LS86Quadruple 2-input exclusive-OR gates
74LS90Decade counter
74LS918-bit shift register
74LS92Divide-by-twelve counter
74LS934-bit binary counter
74LS954-bit parallel-access shift register
74LS965-bit shift register with parallel-in and parallel-out
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