HD74HC679
Description
The HD74HC679 address parator simplifies addressing of memory boards and/or other peripheral devices. The four P inputs are normally hard wired with a preprogrammed address.
Key Features
- 0.5 1.35 1.8
- Propagation delay t PLH time t PHL t PLH t PHL 2.0 4.5 6.0 180 - 36 31
- Output rise/fall time t TLH t THL 2.0 4.5 6.0 Input capacitance Cin