SN74AHC04QDR

Overview

The SN74AHC04QDR is a hex inverter integrated circuit manufactured by Texas Instruments. It belongs to the AHC logic family and utilizes CMOS technology. The device contains six independent inverters within a single package. It operates with a supply voltage range of 2 V to 5.5 V. The component is housed in a 14-pin SOIC surface-mount package. It supports an operating temperature range from -40°C to +125°C. The maximum static current is 2 µA. Output drive capability is specified at 8 mA for both high and low states.

Feature Summary

• Provides six independent inverting gates for signal inversion applications
• Compatible with standard CMOS input levels across a wide voltage range
• Designed for automotive environments with AEC-Q100 qualification

Applications

• Automotive digital logic circuits requiring robust performance
• General-purpose signal inversion in consumer electronics
• Industrial control systems utilizing CMOS logic families

Procurement Notes

Verify the specific suffix against official documentation to confirm exact package dimensions and tape-and-reel specifications. Ensure the procurement channel provides valid traceability records for automotive-grade components. Confirm RoHS compliance status matches current manufacturing standards. Check for any recent product change notices that may affect pinout or electrical characteristics before finalizing orders.

Selection Notes

Select this component when a hex inverter is required for automotive or industrial applications demanding high noise immunity. The AHC series offers faster switching speeds compared to older HC families while maintaining CMOS power efficiency. Consider the 14-SOIC package for standard surface-mount assembly processes. Verify that the system voltage falls within the 2 V to 5.5 V operational range for optimal performance.

Part Context

This part is part of the SN74AHC04-Q1 series, which is specifically qualified for automotive use. It serves as a fundamental building block for digital logic designs requiring signal inversion. The QDR suffix indicates a specific tape-and-reel packaging format suitable for automated assembly. It complements other AHC family members like buffers and drivers in complex logic designs.

Replacement Considerations

SN74AHC04DR is a non-automotive grade equivalent with identical logical function but different qualification standards. SN74AHCT04QDR offers compatible logic levels for TTL-driven systems while maintaining automotive qualification.