HD74BC540A Description
The HD74BC540A provides high drivability and operation equal to or better than high speed bipolar standard logic IC by using Bi-CMOS process.
HD74BC540A Key Features
- Input/Output are at high impedance state when power supply is off
- Built in input pull up circuit can make input pins be open, when not used
- Input is TTL level
- Wide operating temperature range
- Ordering Information