74VHCU04 is a high-speed CMOS inverter produced by Fairchild Semiconductor Corporation. It has high speed and low power characteristics and can be used in analog applications such as crystal oscillators.
The 74VHCU04 is a high‑speed CMOS hex inverter that offers low power dissipation and high noise immunity, suitable for analog applications such as crystal oscillators and for interfacing different supply voltages. It includes input protection that allows up to 7 V on the inputs regardless of the supply voltage.
The document lists detailed pin functions, ordering codes for multiple package options (SOIC, SOP, TSSOP, PDIP), absolute maximum ratings, DC and AC electrical characteristics, noise specifications, and physical dimensions. It also contains a life‑support policy disclaimer.
| Propagation delay (tpp) | 3.5 ns (typ) |
|---|---|
| High noise immunity (VIH) | 28% VCC (min) |
| Low output high voltage (VOH) | 0.8 V (max) |
| Package (SOIC) | 14‑Lead Small Outline Integrated Circuit (SOIC) |
The typical propagation delay is 3.5 ns.
It is offered in SOIC, SOP, TSSOP, and PDIP packages.
The recommended supply voltage range is 2.0 V to 5.5 V.