BUY 74HC595AP https://www.utsource.net/itm/p/1534524.html
8-bit serial-in/serial or parallel-out shift register with output latches; 3-state
Description: 8-bit serial-in, serial or parallel-out shift register with output latches; 3-state Features: 8-bit serial-in, serial or parallel-out shift register Outputs directly interface to CMOS, NMOS and TTL Outputs source/sink 24 mA Output capability: standard Inputs accept voltages up to 7V Outputs compatible with LSTTL, LS and HC logic families Low power consumption Operating temperature range from -40°C to 85°C Application: Data storage Data transmission Data conversion Data multiplexing Data demultiplexing Data buffering Data latching (For reference only)