SN74AHC04DBR

Overview

The SN74AHC04DBR is a hex inverter integrated circuit manufactured by Texas Instruments, belonging to the 74AHC logic family. It features six independent inverters within a single 14-pin SSOP package. The device operates on a supply voltage range of 2V to 5.5V. Key electrical specifications include an output current capability of 8mA for both high and low states, with a maximum static current of 2µA. Propagation delay is specified at 7.5ns when operating at 5V with a 50pF load. The component supports a wide operating temperature range from -40°C to +125°C.

Feature Summary

• Provides six independent inverting gates for signal inversion applications
• Operates across a broad supply voltage range from 2V to 5.5V
• Delivers robust 8mA drive strength for both high and low output states
• Ensures reliable performance across extended industrial temperature ranges

Applications

• General-purpose digital signal inversion in logic circuits
• Clock signal generation and conditioning
• Interface buffering between different logic families
• Memory address decoding systems

Procurement Notes

Verify the specific ordering suffix to confirm the package type and tape-and-reel configuration. Ensure compatibility with RoHS3 standards if environmental compliance is required. Confirm that the 14-SSOP footprint matches the target PCB design constraints. Check for any specific moisture sensitivity level requirements during storage and handling procedures before assembly.

Selection Notes

Select this component when six independent inverters are needed in a compact surface-mount package. The AHC series offers faster switching speeds compared to standard HC logic while maintaining CMOS power efficiency. Consider the 2V to 5.5V operating range for flexibility in various power supply environments. Verify that the 8mA output current meets the driving requirements of the connected loads.

Part Context

This part belongs to the Texas Instruments 74AHC series of advanced high-speed CMOS logic devices. The series is designed for low power consumption and high noise immunity. The SN74AHC04 specifically provides hex inverter functionality, serving as a fundamental building block for digital logic designs requiring signal inversion or wave shaping.

Replacement Considerations

SN74AHC04DBRG4

FAQ

What is the maximum propagation delay for this device?

The maximum propagation delay is 7.5ns when operating at 5V with a 50pF load.

Does this component support operation at 2V?

Yes, the SN74AHC04DBR operates within a supply voltage range of 2V to 5.5V.