74VHCT14ASJX

Inverter Gates Overview

The Fairchild Semiconductor 74VHCT14ASJX is a hex inverting Schmitt trigger integrated circuit manufactured using high-speed silicon-gate CMOS technology. It provides six independent inverting buffers with Schmitt-trigger action, designed to transform slowly changing input signals into sharply defined, jitter-free output signals. The device operates within a supply voltage range of 2.0V to 3.6V and features TTL-compatible input levels. It is housed in a 14-pin Small Outline Package (SOP) with an industrial operating temperature range of -40°C to +85°C.

Inverter Gates Feature Summary

• Provides six independent inverting buffers with Schmitt-trigger action for signal conditioning
• Capable of transforming slowly changing input signals into sharply defined, jitter-free output signals
• Features balanced propagation delays across all channels
• Includes ESD protection exceeding 2000V per HBM standard

Inverter Gates Applications

• Signal conditioning for noisy environments requiring hysteresis
• Clock waveform generation from slow or distorted input signals
• Level shifting between TTL logic sources and CMOS logic circuits
• Debouncing mechanical switches in digital control systems

Inverter Gates Procurement Notes

Verify the specific suffix 'SJX' against the official datasheet to confirm package dimensions and tape-and-reel specifications. Ensure the manufacturer designation matches current corporate ownership structures following industry acquisitions. Confirm RoHS compliance status for the specific production batch prior to integration.

Inverter Gates Selection Notes

Select this component when TTL-compatible inputs are required alongside CMOS low-power operation. The Schmitt trigger feature is essential for applications involving slow-rise-time signals or high-noise environments. Verify that the 2.0V to 3.6V supply voltage range aligns with the target system power rails before finalizing the design.

Inverter Gates Part Context

This part belongs to the 74VHCT series, which bridges Low-power Schottky TTL (LSTTL) compatibility with advanced CMOS performance. It serves as a direct replacement for legacy 74HCT logic families while offering improved speed and lower power consumption. The hex inverter configuration allows for multiple signal inversion paths within a single compact package.

Inverter Gates Replacement Considerations

Pin-compatible alternatives include the 74HC14 and 74AC14, though these require verification of input voltage thresholds. Cross-reference with Nexperia 74VHCT14 variants for equivalent electrical characteristics. Always validate switching speeds and noise immunity against the original design requirements.