SN74HC04APWR

Overview

The SN74HC04APWR is a hex inverter integrated circuit manufactured by Texas Instruments, belonging to the SN74HC series of high-speed CMOS logic devices. It contains six independent inverters within a single package, performing the Boolean function Y=A. The device operates with a supply voltage range of 2V to 6V and features low static power consumption. It is designed for surface-mount applications, utilizing a 14-pin TSSOP (Thin Shrink Small Outline Package) housing. The component supports an operating temperature range from -40°C to +85°C, ensuring reliability across various industrial and commercial environments.

Feature Summary

• Contains six independent inverter circuits for signal inversion
• High-speed CMOS technology for efficient operation
• Low static power consumption characteristics
• Wide operating voltage range supporting 2V to 6V

Applications

• General-purpose digital logic signal inversion
• Clock signal generation and conditioning
• Memory address decoding circuits
• Consumer electronic device logic interfaces

Procurement Notes

Verify the specific suffix 'A' against official Texas Instruments documentation to confirm if it denotes a specific tape-and-reel packaging variant or a distinct electrical specification compared to the standard SN74HC04PWR. Ensure the ordering part number matches the exact datasheet revision required for your design. Cross-reference the manufacturer's latest product selection guide to validate availability and any potential pinout or functional differences associated with this specific designation.

Selection Notes

Select this component when a compact surface-mount solution for multiple inverter functions is required. The TSSOP-14 package offers space efficiency for dense PCB layouts. Consider the 2V to 6V operating range for compatibility with various logic families. Verify that the propagation delay and output drive current meet the specific timing requirements of the target application before finalizing the design.

Part Context

This component is part of the widely used SN74HC family of logic ICs, known for compatibility with TTL inputs while offering CMOS performance. The 'SN' prefix typically indicates a commercial grade device from Texas Instruments. As a hex inverter, it serves as a fundamental building block in digital circuit design, providing signal buffering and logical negation capabilities essential for complex logic systems.

Replacement Considerations

Direct pin-compatible alternatives include the SN74HC04PWR and SN74HC04PWRE4. For lead-free compliance, verify if the SN74HC04PWRE4 meets the specific environmental requirements. Other packages such as SOIC or PDIP variants like SN74HC04DR or SN74HC04N offer the same functionality but require different footprint considerations.