The M74HC164 is an 8-bit SIPO shift register with high speed and low power consumption. It has protection against static discharge and transient overvoltage.
The M74HC164 is a high-speed CMOS 8-bit SIPO (Serial-In Parallel-Out) shift register fabricated with silicon gate CMOS technology. It features serial data entry through two inputs (A or B) and provides an output from each of the eight stages. The device includes a master reset input for asynchronous clearing and is pin and function compatible with the 74 series 164.
| Operating Temperature Range | -55 to 125 °C |
|---|---|
| Number of Stages | 8 |
A low level on the clear input overrides all other inputs and clears the register asynchronously, forcing all Q outputs low.
Data is entered serially through one of two inputs (A or B), either of which can act as an active high enable for data entry through the other input.
Yes, it is pin and function compatible with the 74 series 164.