74F40 Description
One (1.0) FAST unit load is defined as: 20µA in the High state and 0.6mA in the Low state. H = High voltage level.
74F40 is Dual 4-input NAND buffer manufactured by Philips Semiconductors.
| Manufacturer | Part Number | Description |
|---|---|---|
Fairchild |
74F401 | CRC Generator/Checker |
Fairchild |
74F402 | Serial Data Polynomial Generator/Checker |
National |
74F402 | Serial Data Polynomial Generator/Checker |
Fairchild |
74F403A | First-In First-Out (FIFO) Buffer Memory |
One (1.0) FAST unit load is defined as: 20µA in the High state and 0.6mA in the Low state. H = High voltage level.