74HCU04PW,118

Inverter Gates Overview

The Nexperia 74HCU04PW,118 is a hex unbuffered inverter housed in a TSSOP14 (SOT402-1) package. It operates within a supply voltage range of 2.0 V to 6.0 V and supports an ambient temperature range from -40 °C to +125 °C. The device features balanced propagation delays and includes input clamp diodes for interfacing with voltages exceeding VCC. Static characteristics include high noise immunity and low power dissipation typical of CMOS technology.

Inverter Gates Feature Summary

• Hex unbuffered inverter configuration with six independent logic channels
• Wide supply voltage compatibility ranging from 2.0 V to 6.0 V
• Input clamp diodes enable direct interface to voltages exceeding the supply rail
• High noise immunity and balanced propagation delays

Inverter Gates Applications

• Linear amplifier circuits
• Crystal oscillator designs
• Astable multivibrator configurations

Inverter Gates Procurement Notes

Verify the specific ordering suffix

Inverter Gates Selection Notes

Select this component when a hex inverter is required for applications demanding wide voltage flexibility between 2.0 V and 6.0 V. The unbuffered nature makes it suitable for analog or oscillator uses rather than standard digital buffering. Ensure the design accounts for the lack of internal buffering if driving heavy capacitive loads.

Inverter Gates Part Context

This part belongs to the 74HCU04 family of hex unbuffered inverters manufactured by Nexperia. It is distinct from buffered variants like the 74HC04 due to its specific electrical characteristics suited for linear operation. The PW suffix indicates the TSSOP14 plastic thin shrink small outline package variant.

Inverter Gates Replacement Considerations

Direct functional replacements include other hex unbuffered inverters such as the 74HC4069 or 74HCT4069, provided voltage levels and pinouts are compatible. Verify that the substitute maintains the unbuffered characteristic if linear application is intended.

Inverter Gates FAQ

Can the 74HCU04 be used as a linear amplifier?

Yes, the datasheet explicitly lists linear amplifier design as an application, utilizing the unbuffered inverter's transfer characteristics.

What is the purpose of the input clamp diodes?

The input clamp diodes allow the use of current-limiting resistors to interface inputs to voltages in excess of VCC without damaging the device.