SN74AHCT04DG4

Overview

The SN74AHCT04DG4 is a hex inverter integrated circuit manufactured by Texas Instruments. It operates within a supply voltage range of 4.5 V to 5.5 V and features TTL-compatible input levels, allowing direct interfacing with 5-V TTL logic systems. The device utilizes advanced CMOS technology to achieve low power consumption while maintaining high-speed performance. It includes comprehensive electrostatic discharge protection mechanisms compliant with industry standards for human model, machine model, and charged device model testing.

Feature Summary

• TTL-compatible inputs enable seamless integration with 5-V TTL logic circuits without requiring level shifting components.
• Advanced CMOS construction ensures low static power dissipation compared to traditional bipolar logic families.
• Robust ESD protection safeguards the device against damage from electrostatic discharge events during handling.

Applications

• Signal inversion in digital logic circuits
• Clock signal generation and conditioning
• Interface between 5-V TTL and CMOS logic domains

Procurement Notes

Verify the specific ordering suffix 'G4' corresponds to lead-free and RoHS-compliant manufacturing specifications as defined by Texas Instruments. Confirm package details match the 14-pin SOIC form factor required for your PCB layout. Ensure compatibility with your system's operating temperature range before finalizing procurement decisions.

Selection Notes

Select this component when TTL-compatible inputs are required alongside CMOS low-power benefits. The SN74AHCT04DG4 is suitable for applications needing six independent inverters in a single package. Consider the 14-SOIC package dimensions for space-constrained designs. Verify that the 4.5 V to 5.5 V supply voltage range aligns with your system power rails.

Part Context

This part belongs to the SN74AHCT04 family of hex inverters from Texas Instruments. The 'DG4' suffix indicates a specific package type (SOIC) and compliance status. It is part of the broader 74HC/HCT logic series designed for general-purpose digital applications. The device serves as a fundamental building block for combinational logic design.

Replacement Considerations

SN74AHCT04D is a compatible alternative offering identical logical functionality and pinout configuration. Both parts belong to the same AHCT logic family and share similar electrical characteristics. Verify package availability and lead times when substituting, as physical footprint remains consistent between these variants.