BUY 74HCU04A https://www.utsource.net/itm/p/294637.html
HEX INVERTER SINGLE STATE
Description: The 74HCU04A is a high-speed CMOS logic inverter with Schmitt trigger inputs.
Features:
High-speed operation: tpd = 8.5 ns (typ.) at VCC = 5 V
Low power consumption: ICC = 4 μA (max) at Ta = 25 °C
Wide operating voltage range: VCC (opr) = 2 to 6 V
Schmitt trigger action at all inputs
Inputs accept voltages up to 5.5 V
Outputs source/sink 24 mA
Outputs compatible with TTL outputs
Applications:
Clock oscillators
Waveform shaping
Pulse generation
Signal conditioning
Level shifting
Voltage level translation
Voltage level detection
(For reference only)