BUY MC14490F https://www.utsource.net/itm/p/1096958.html
CRYSTAL 9.216MHZ 20PF HC-49/UA
Description: The MC14490F is a CMOS integrated circuit designed to perform the functions of a universal shift register. Features: High speed operation Low power consumption High noise immunity Low input current Wide supply voltage range High output drive capability Applications: Data transmission Data storage Data processing Data conversion Data manipulation Sequential logic (For reference only)