BUY CD4021BE https://www.utsource.net/itm/p/1530029.html
CMOS 8-Stage Static Shift Registers
Description: The CD4021BE is a CMOS 8-stage static shift register with output registers. Features: - High-speed operation: tpd = 8.3ns (typ) at VDD = 10V - Low power dissipation: ICC = 1μA (max) at TA = 25°C - High noise immunity: 0.45V DD (min) - High output drive capability: 10LSTTL loads - Outputs source/sink 24mA Applications: - Data storage - Serial-to-parallel conversion - Pattern generation - Code conversion - Data transmission (For reference only)