Features
• Typical Propagation Delay: 6ns at VCC = 5V,
CL = 15pF, TA = 25oC, Fastest Part in QMOS Line
• Wide Operating Temperature Range . . . -55oC to 125oC
• Balanced Propagation Delay and Transition Times
• Significant Power Reduction Compared to LSTTL
Logic ICs
• HCU Types
- 2-V to 6-V Operation
- High Noise Immunity: NIL = 20%, NIH = 30% of
VCC at VCC = 5V
• CMOS Input Compatibility, Il ≤ 1μA at VOL, VOH

Description
The CD74HCU04 unbuffered hex inverter utilizes silicon-gate
CMOS technology to achieve operation speeds similar to
LSTTL gates, with the low power consumption of standard
CMOS integrated circuits. These devices especially are useful
in crystal oscillator and analog applications.