BUY SN74AVC4T245PWR WT245 https://www.utsource.net/itm/p/9476757.html

Description: The SN74AVC4T245PWR is a 4-bit non-inverting transceiver with 3-state outputs. Features: - High-speed 4-bit bidirectional data transfer - Outputs can be disabled independently - High-impedance state for all outputs - Low power consumption - ESD protection Applications: - Data bus interface - Data transmission between two or more circuits - Data transmission between two or more systems (For reference only)