BUY 74HC00F https://www.utsource.net/itm/p/880227.html
Quad 2-input NAND gate
Description: The 74HC00F is a high-speed CMOS logic quad 2-input NAND gate.
Features:
High-speed operation
Low power consumption
High noise immunity
High output drive capability
Inputs accept voltages up to 5.5V
Outputs compatible with TTL and CMOS
Outputs source/sink 24mA
ESD protection:
Human body model > 2000V
Machine model > 200V
Latch-up immunity > 250mA
Applications:
General logic
Control circuits
Interface circuits
Signal processing circuits
Memory circuits
Timer circuits
(For reference only)