BUY DM74LS373N https://www.utsource.net/itm/p/11648387.html

Description: The DM74LS373N is an octal transparent latch with 3-state outputs. Features: - Octal transparent latch - 3-state outputs - Inputs compatible with TTL levels - Outputs source/sink 24 mA - Power supply voltage range: 4.75 V to 5.25 V - Operating temperature range: 0°C to 70°C Applications: - Data storage - Data buffering - Address latching - Data multiplexing - Bus interface (For reference only)