BUY 74VHC574 https://www.utsource.net/itm/p/989254.html
Octal D-Type Flip Flop with 3 State Output Non InvertingD
Description: The 74VHC574 is a high-speed octal D-type flip-flop with 3-state outputs. Features: High-speed operation Low power consumption High noise immunity Outputs source/sink 24 mA Outputs are TTL compatible Outputs can be wired ORed Inputs compatible with TTL levels Outputs can be disabled Available in SOP-20 package Applications: Data storage Data transfer Address decoding Bus interface Memory address multiplexing Clock synchronization (For reference only)