74LS40
Layout symbol
Dual 4-input NAND buffer: Two 4-input NAND gates with stronger outputs that can drive more inputs or heavier loads than a 74LS20. Same pinout as the 74LS20; pins 3 and 11 are not connected.
integrated circuit
IC
chip
7400 series
logic
NAND
buffer
TTL
7440
Details
- Reference Character
- U
- Default Value
- 74LS40
- Author
- Circuit Canvas
- License
- Circuit Canvas Parts License
- Library
- Circuit Canvas Library
