BUY 74HC00M https://www.utsource.net/itm/p/286482.html
Logic IC - Datasheet Reference
Description: Quad 2-Input NAND Gate Features: - Low power consumption - High noise immunity - High speed operation - Inputs and outputs are compatible with TTL levels - Outputs can drive up to 10 LS-TTL loads - Standardized, symmetrical output characteristics - Low input current: 1μA - High noise immunity: 0.45V Applications: - Logic gates - Flip-flops - Counters - Data selectors/multiplexers - Decoders/demultiplexers - Bus drivers - Signal routing (For reference only)