The 74LVU04 is a low-voltage, Si-gate CMOS device and is pin compatible with the 74HCU04.
The 74LVU04 is a general purpose hex inverter. Each of the six inverters is a single stage with unbuffered outputs.

· Wide Operating Voltage: 1.0÷5.5 V
· Optimized for Low Voltage applications: 1.0÷3.6 V
· Accepts TTL input levels between VCC =2.7 V and VCC =3.6 V
· Low Input Current