BUY 74HC164A https://www.utsource.net/itm/p/1161358.html
Presettable synchronous BCD decade counter; asynchronous resetBCD；；
Description: 8-Bit Serial-In/Parallel-Out Shift Register Features: - Low power consumption - High noise immunity - High speed operation - High output drive capability - Compatible with TTL logic levels - Inputs accept voltages up to 7V Applications: - Data transmission - Data storage - Data conversion - Clock distribution - Address decoding - Pulse generation - Shift register applications (For reference only)