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.
74LS133
74xx
NAND 13-input
- Pins
- 16
- Pads
- —
- Mount
- —
74LS156
74xx
Dual 2 to 4 lines Decoder/Demultiplexer, Open Collector
- Pins
- 16
- Pads
- —
- Mount
- —
74LS195
74xx
Shift Register 4-bit, parallel
- Pins
- 16
- Pads
- —
- Mount
- —
74LS243
74xx
4-bit Bus Transceiver
- Pins
- 14
- Pads
- —
- Mount
- —
74LS38
74xx
Quad Buffer 2-input NAND Open collector
- Pins
- 14
- Pads
- —
- Mount
- —
74LS390
74xx
Dual BCD 4-bit counter
- Pins
- 16
- Pads
- —
- Mount
- —
74LS92
74xx
Divide by 12 counter
- Pins
- 10
- Pads
- —
- Mount
- —
74HC123
74xx
Dual retriggerable monostable multivibrator
- Pins
- 16
- Pads
- —
- Mount
- —
74HC688
74xx
8-bit magnitude comparator
- Pins
- 20
- Pads
- —
- Mount
- —
74HCT164
74xx
8-bit serial-in parallel-out shift register
- Pins
- 14
- Pads
- —
- Mount
- —
74HCT688
74xx
8-bit magnitude comparator
- Pins
- 20
- Pads
- —
- Mount
- —
74LS126
74xx
Quad buffer 3-State outputs
- Pins
- 14
- Pads
- —
- Mount
- —
74LS145
74xx
Decoder 1 to 10, Open Collector
- Pins
- 16
- Pads
- —
- Mount
- —
74LS191
74xx
4-bit Synchronous Up/Down binary Counter
- Pins
- 16
- Pads
- —
- Mount
- —
74LS240
74xx
Octal Buffer and Line Driver With 3-State Output, active-low enables, inverting outputs
- Pins
- 20
- Pads
- —
- Mount
- —
74LS244_Split
74xx
Octal Buffer and Line Driver With 3-State Output, active-low enables, non-inverting outputs, split symbol
- Pins
- 20
- Pads
- —
- Mount
- —
74LS299
74xx
8-bit Universal shift/storage Register
- Pins
- 20
- Pads
- —
- Mount
- —
74LS365
74xx
Hex Bus Driver, 3-State Outputs
- Pins
- 16
- Pads
- —
- Mount
- —
74LS37
74xx
quad 2-input NAND buffer
- Pins
- 14
- Pads
- —
- Mount
- —
74AHCT595
74xx
8-bit serial in/out Shift Register 3-State Outputs
- Pins
- 16
- Pads
- —
- Mount
- —
74HC85
74xx
4-bit Comparator
- Pins
- 16
- Pads
- —
- Mount
- —
74HCT4051
74xx
8-channel analog multiplexer/demultiplexer, DIP-16/SOIC-16/TSSOP-16
- Pins
- 16
- Pads
- —
- Mount
- —
74LS158
74xx
Quad 2 to 1 multiplexer
- Pins
- 16
- Pads
- —
- Mount
- —
74LS197
74xx
4 (3+1)-bit presettable binary counter
- Pins
- 14
- Pads
- —
- Mount
- —
