74HCT257D
Description
The 74HC257; 74HCT257 is a quad 2-input multiplexer with 3-state outputs.
Key Features
- Wide supply voltage range from 2.0 V to 6.0 V
- CMOS low power dissipation
- High noise immunity
- Latch-up performance exceeds 100 mA per JESD 78 Class II Level B
- plies with JEDEC standards
- Non-inverting data path
- 3-state outputs interface directly with system bus
- Input levels
- For 74HC257: CMOS level
- For 74HCT257: TTL level
