onsemi MC74VHC1G04DTT1G: Single Inverter Gate Datasheet and Application Overview

The MC74VHC1G04DTT1G from onsemi is a single inverter gate belonging to the advanced VHC (Very High-Speed CMOS) logic family. Housed in a space-saving SC-75A / SOT-753 surface-mount package, this tiny yet powerful IC is engineered for general-purpose inverting functions in a vast array of modern electronic applications. Its design successfully balances high-speed performance with low power consumption, making it a fundamental component for signal conditioning and logic inversion tasks.

A primary strength of the MC74VHC1G04DTT1G lies in its high-speed operation while maintaining low power dissipation. Fabricated with silicon-gate CMOS technology, it achieves the high noise immunity and low power consumption typically associated with standard CMOS ICs. However, it delivers a significant boost in speed, comparable to many Bipolar logic families, enabling its use in higher-frequency systems. The device is specified for operation over a wide voltage range from 2.0 V to 5.5 V, allowing for seamless integration into both 3.3V and 5V systems. This flexibility is crucial for designing interfaces between different logic voltage levels.

The inputs are compatible with TTL levels, which simplifies its use in mixed-voltage environments. A critical feature of this gate is its balanced propagation delay, which ensures signal integrity. Furthermore, the chip incorporates input protection circuits on all of its terminals, making it highly resilient to the threats of electrostatic discharge (ESD) and transient voltage spikes, thereby enhancing the overall reliability of the end product.

Typical Applications:

The MC74VHC1G04DTT1G is ubiquitous in digital design. Its primary role is to condition digital signals by providing a clean, inverted output. Common use cases include:

Clock Signal Inversion: Generating complementary clock phases.

Waveform Shaping: Restoring degraded digital signals to their proper square-wave form.

Enable/Disable Control: Inverting a control logic signal to activate or deactivate another circuit block.

Simple Logic Implementation: Serving as a building block in the creation of more complex functions like oscillators and pulse generators.

Level Shifting: Acting as a simple interface between components operating at different logic thresholds within its voltage range.

ICGOODFIND: The onsemi MC74VHC1G04DTT1G is an exceptionally versatile and robust single-gate logic solution. Its optimal blend of high speed, low power consumption, wide operating voltage, and miniature package size makes it an ideal choice for portable consumer electronics, communication devices, industrial controls, and any application where board space and power efficiency are paramount.

Keywords:

VHC CMOS

Single Gate Inverter

Low Power Dissipation

Wide Operating Voltage (2.0V to 5.5V)

SC-75A Package