Components
277 components matching “4”
A component is a schematic symbol with, where the catalog has them, its footprint and 3D package model — linked by KiCad's own references and cross-checked pin by pin.
74LS251
74xx
Multiplexer 8 to 1, 3-state Outputs
- Pins
- 16
- Pads
- —
- Mount
- —
74LS253
74xx
Dual Multiplexer 4 to 1, 3-State Outputs
- Pins
- 16
- Pads
- —
- Mount
- —
74LS258
74xx
Quad 2 to 1 Multiplexer, inverting
- Pins
- 16
- Pads
- —
- Mount
- —
74LS280
74xx
Parity Generator/Checker
- Pins
- 14
- Pads
- —
- Mount
- —
74LS42
74xx
4 to 10 line Decoder
- Pins
- 16
- Pads
- —
- Mount
- —
74LS540
74xx
8-bit Buffer/Line driver Inverter, 3-state outputs
- Pins
- 20
- Pads
- —
- Mount
- —
74LS595
74xx
8-bit serial in/out Shift Register 3-State Outputs
- Pins
- 16
- Pads
- —
- Mount
- —
74AHC541
74xx
8-bit Buffer/Line Driver 3-state outputs
- Pins
- 20
- Pads
- —
- Mount
- —
74AHCT04
74xx
Hex Inverter
- Pins
- 14
- Pads
- —
- Mount
- —
74HC137
74xx
3-to-8 line decoder/multiplexer with address latches, DIP-16/SOIC-16/SSOP-16
- Pins
- 16
- Pads
- —
- Mount
- —
74HC237
74xx
3-to-8 line decoder/multiplexer with address latches, DIP-16/SOIC-16/SSOP-16
- Pins
- 16
- Pads
- —
- Mount
- —
74HC240
74xx
8-bit Buffer/Line Driver 3-state Inverting
- Pins
- 20
- Pads
- —
- Mount
- —
74HC4060
74xx
Binary counter (14-stages) and oscillator
- Pins
- 16
- Pads
- —
- Mount
- —
74HCT273
74xx
8-bit D Flip-Flop, reset
- Pins
- 20
- Pads
- —
- Mount
- —
74HCT74
74xx
Dual D Flip-flop, Set & Reset
- Pins
- 14
- Pads
- —
- Mount
- —
74LS155
74xx
Dual 2 to 4 lines Decoder/Demultiplexer
- Pins
- 16
- Pads
- —
- Mount
- —
74LS169
74xx
Synchronous 4-bit Up/Down binary counter
- Pins
- 16
- Pads
- —
- Mount
- —
74LS181
74xx
Arithmetic logic unit
- Pins
- 24
- Pads
- —
- Mount
- —
74LS240_Split
74xx
Octal Buffer and Line Driver With 3-State Output, active-low enables, inverting outputs, split symbol
- Pins
- 20
- Pads
- —
- Mount
- —
74LS33
74xx
Quad 2-input NOR, Open collector
- Pins
- 14
- Pads
- —
- Mount
- —
74LS375
74xx
4-bit Latch
- Pins
- 16
- Pads
- —
- Mount
- —
74LS40
74xx
Dual 4-input NAND
- Pins
- 12
- Pads
- —
- Mount
- —
74LS48
74xx
BCD to 7-segment Decoder/driver, Active High outputs
- Pins
- 16
- Pads
- —
- Mount
- —
74LS73
74xx
Dual JK Flip-Flop, reset
- Pins
- 14
- Pads
- —
- Mount
- —
