CD74HC164 Overview
Description
The ’HC164 and ’HCT164 are 8-bit, serial-in, parallelout, shift registers with asynchronous reset. Data is shifted on the positive edge of Clock (CLK).
Key Features
- Buffered inputs
- Asynchronous reset
- Typical fMAX = 60MHz at VCC = 5V, CL = 15pF, TA = 25°C
- Fanout (overtemperature range) – Standard Outputs: 10 LSTTL loads – Bus driver outputs: 15 LSTTL loads
- Wide operating temp range: – 55°C to 125°C
- Balanced propagation delay and transition times
- Significant power reduction compared to LSTTL logic ICs
- HC types – 2V to 6V operation – High noise immunity: NIL = 30%, NIH = 30% of VCC at VCC = 5V
