BUY M74HC04B1 https://www.utsource.net/itm/p/11193296.html

Description: The M74HC04B1 is a high-speed CMOS logic inverter fabricated with silicon gate C2MOS technology. Features: High speed: tPD = 10 ns (typ.) at VCC = 6 V Low power dissipation: ICC = 1 μA (max) High noise immunity: VNIH = VNIL = 28 % VCC (min) Balanced propagation delays: tPLH tPHL Wide operating voltage range: VCC (opr) = 2 to 6 V Pin and function compatible with 74LS04 Applications: Clock and timing circuits Address decoding Signal buffering Waveform generation Interface to high-speed logic (For reference only)