SN74HC04IPWRG4Q1

Overview

The SN74HC04IPWRG4Q1 is an automotive-grade hex inverter integrated circuit manufactured by Texas Instruments. It contains six independent inverters performing the Boolean function Y = A. The device operates within a supply voltage range of 2 V to 6 V and supports fanout up to 10 LSTTL loads. It features buffered inputs with positive and negative clamp diodes, balanced CMOS push-pull outputs, and standard high-impedance CMOS inputs. The component is qualified under AEC-Q100 standards for Grade 1 applications, ensuring reliability across a wide operating temperature range from -40°C to +85°C.

Feature Summary

• AEC-Q100 qualified for automotive applications
• Six independent inverters per package
• Buffered inputs with positive and negative clamp diodes
• Balanced CMOS push-pull output structure

Applications

• Synchronize inverted clock inputs
• Invert a digital signal
• Add additional stages to counters with external flip-flops

Procurement Notes

Verify that the specific ordering suffix matches the required package type and tape-and-reel specifications. Confirm the device grade aligns with the target application's thermal requirements. Ensure compliance with RoHS directives and lead finish options before finalizing procurement orders.

Selection Notes

Select this component when designing automotive logic circuits requiring hex inversion functionality. It is suitable for systems needing buffered inputs and robust ESD protection. Consider its wide voltage range and low power consumption compared to LSTTL alternatives. Verify that the TSSOP-14 package dimensions fit the available PCB real estate constraints.

Part Context

This part belongs to the SN74HC04-Q1 family of automotive hex inverters. It is designed as a replacement or upgrade for standard catalog versions like the SN74HC04 in automotive environments. The device provides enhanced reliability and qualification standards necessary for automotive electronic control units and other vehicle-mounted logic applications.

Replacement Considerations

Catalog version SN74HC04 serves as a non-automotive alternative. Military-grade SN54HC04 is available for defense applications.