CD74HC251 Description
The ’HC251 and ’HCT251 are 8-channel digital multiplexers with three-state outputs, fabricated with high-speed silicongate CMOS technology. Together with the low power consumption of standard CMOS integrated circuits, they possess the ability to drive 10 LSTTL loads.
CD74HC251 Key Features
- Selects one of eight binary data inputs
- Three-state output capability
- True and plement outputs
- Typical (data to output) propagation delay of 14 ns
- Fanout (over temperature range)
- Standard outputs : 10 LSTTL loads
- Bus driver outputs : 15 LSTTL loads
- Wide operating temperature range
- 55 ℃ to 125 ℃
- Balanced propagation delay and transition times