SN74AHC04QDRG4

Overview

The SN74AHC04QDRG4 is a hex inverter integrated circuit manufactured by Texas Instruments, belonging to the SN74AHC series. It features six independent inverters in a 14-pin SOIC package. The device operates within a supply voltage range of 2V to 5.5V and supports output currents of 8mA for both high and low states. It is qualified for automotive applications under AEC-Q100 standards and functions reliably across an extended temperature range of -40°C to +125°C.

Feature Summary

• Automotive-grade qualification ensuring reliability for vehicle electronics
• High-speed CMOS technology enabling fast switching performance
• Wide operating voltage compatibility with standard logic levels

Applications

• Automotive digital signal processing circuits
• Clock buffer and timing generation systems
• General-purpose logic inversion in embedded controllers

Procurement Notes

Verify the complete part number including the Q1 suffix to confirm automotive grade status. Ensure the DRG4 suffix matches the required SOIC-14 package variant. Confirm RoHS compliance and manufacturing origin through official TI documentation before procurement. Cross-reference the specific revision level if strict historical traceability is required for your production line.

Selection Notes

Select this component when automotive reliability is mandatory alongside high-speed logic inversion. Compare propagation delay specifications against system timing requirements at the target supply voltage. Evaluate power consumption metrics relative to other AHC family members. Ensure thermal management strategies align with the specified junction temperature limits during operation.

Part Context

This component is part of Texas Instruments' broader SN74AHC logic family, designed for advanced low-voltage CMOS applications. The 'Q1' designation specifically indicates automotive qualification, distinguishing it from commercial variants. It serves as a fundamental building block for complex digital systems requiring robust signal conditioning and inversion capabilities in harsh environments.

Replacement Considerations

SN74AHC04QDRQ1: Direct functional equivalent with identical logic characteristics and automotive qualification.