BUY HCF4078BE https://www.utsource.net/itm/p/1533466.html
AND GATES
Description: The HCF4078BE is a high-performance CMOS logic device that contains four independent 2-input NAND gates. Features: - Low power consumption - High noise immunity - High speed operation - High output current - Low input current - Wide operating voltage range Applications: - Logic gates - Flip-flops - Counters - Data selectors/multiplexers - Signal routing - Bus drivers - Interface circuits (For reference only)