SN74HC04DRE4

Overview

The SN74HC04DRE4 is a hex inverter integrated circuit manufactured by Texas Instruments. It belongs to the SNx4HC04 series and utilizes CMOS logic technology. The device contains six independent inverters within a single package. It operates within a supply voltage range of 2 V to 6 V. The component is housed in a 14-pin SOIC surface-mount package. Key electrical specifications include a propagation delay of 20 ns, a high-level output current of -4 mA, and a low-level output current of 4 mA. The input type is specified as CMOS. The operational temperature range extends from -40 °C to +85 °C.

Feature Summary

• Contains six independent inverter circuits for signal inversion
• CMOS logic technology with TTL-compatible inputs
• Wide operating voltage range supporting 2 V to 6 V supplies

Applications

• General-purpose digital logic signal inversion
• Clock signal generation and conditioning
• Data bus buffering and level shifting

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct package type and tape-and-reel configuration. Confirm RoHS compliance status and lead times directly with authorized distributors or the manufacturer prior to procurement. Ensure the selected variant matches the required PCB footprint and soldering profile for the intended assembly process.

Selection Notes

Select this component when a hex inverter function is required in a surface-mount design. The SN74HC04DRE4 offers a balance of speed and power consumption suitable for general digital applications. Consider the 14-pin SOIC package dimensions for board space constraints. Verify that the 2 V to 6 V supply range aligns with the system power architecture and that the 20 ns propagation delay meets the timing requirements of the target circuit.

Part Context

This part is a member of the Texas Instruments SNx4HC04 family of hex inverters. These devices are designed for use in various consumer, industrial, and communication applications requiring reliable logic inversion. The HC series represents high-speed CMOS technology, offering performance improvements over earlier standard CMOS logic families while maintaining compatibility with standard logic interfaces.

Replacement Considerations

Compatible substitutes include SN74HC04DRG4 and SN74HC04DBR. Verify pinout compatibility and electrical specifications before substitution.