BUY M74HC51B1R https://www.utsource.net/itm/p/8932342.html
IC INVERTER GATE DUAL 14-DIP
Description: 4-Input AND Gate Features: - Low power consumption - High noise immunity - Inputs are compatible with TTL and CMOS levels - Outputs are compatible with TTL and CMOS levels - High speed operation - Low power dissipation Application: The M74HC51B1R is a 4-input AND gate that can be used in a variety of logic applications, such as logic level conversion, logic level shifting, logic level translation, and logic level expansion. It is also suitable for use in multiplexers, decoders, and other logic circuits. (For reference only)