BUY 74HCT04 https://www.utsource.net/itm/p/11715273.html

Description: The 74HCT04 is a high-speed Si-gate CMOS device and is pin compatible with low power Schottky TTL (LSTTL). Features: Inputs accept voltages up to 5.5V Outputs source/sink 24mA Output drive capability: 10 LSTTL loads Low power consumption High noise immunity High speed operation Low input current CMOS power levels ESD protection: Human body model > 2000V Machine model > 200V Charged device model > 1000V Applications: High speed line drivers Bus drivers High speed logic buffers High speed logic inverters High speed logic gates High speed logic clocks High speed logic dividers High speed logic multiplexers (For reference only)