SN74HC04PWR

Overview

The SN74HC04PWR is a hex inverter integrated circuit manufactured by Texas Instruments, belonging to the 74HC series of CMOS logic devices. It contains six independent inverters that perform Boolean functions Y=A using positive logic. The device operates within a supply voltage range of 2V to 6V and features low static power consumption with a maximum quiescent current of 2 µA. It provides output drive capabilities sufficient for up to 10 LSTTL loads. The component is housed in a 14-TSSOP surface-mount package and is rated for operation across an extended temperature range from -40°C to +85°C.

Feature Summary

• Contains six independent inverter circuits for signal inversion
• CMOS technology ensures low static power consumption
• Compatible with standard TTL load requirements

Applications

• Consumer electronics signal processing
• Communication network interface logic
• Precision metering systems

Procurement Notes

Verify the specific ordering suffix to confirm the tape and reel packaging configuration, as variations exist between cut tape, Digi-Reel, and standard reel formats. Ensure the RoHS3 compliance status matches environmental requirements. Confirm the active product lifecycle status before finalizing procurement plans to avoid obsolescence risks associated with legacy logic families.

Selection Notes

Select this component when a high-density hex inverter solution is required in a compact surface-mount footprint. The TSSOP-14 package offers space efficiency compared to through-hole alternatives like PDIP or SOIC variants. Consider the 2V to 6V operating range for compatibility with various digital logic levels in portable or battery-powered designs requiring low standby current.

Part Context

This part belongs to the broader SN74HC04 family, which includes variants in different packages such as SOIC (SN74HC04D), PDIP (SN74HC04N), and lead-free versions (SN74HC04PWRG4). While electrical characteristics remain consistent across the family, physical dimensions and mounting styles differ significantly. The PWR suffix specifically denotes the Thin-Shrink Small-Outline Package (TSSOP) form factor optimized for automated surface-mount assembly processes.

Replacement Considerations

Direct pin-compatible substitutes include SN74HC04PWRE4 and SN74HC04PWRG4, which share identical electrical specifications and package dimensions. Cross-family replacements like SN74AHCU04PWRG4 offer similar functionality but may exhibit different switching speeds and drive strengths.