SN74AHC04NSR

Overview

The SN74AHC04NSR is a hex inverter integrated circuit manufactured by Texas Instruments, belonging to the AHC logic series. It features six independent inverting gates within a single package. The device operates on a supply voltage range of 2 V to 5.5 V and supports surface-mount installation in an SOIC-14 package. It functions across an extended temperature range from -40°C to +125°C. Key electrical specifications include a maximum propagation delay of 8.5 ns at 5 V with 50 pF load, output drive currents of ±8 mA, and low static power consumption.

Feature Summary

• Contains six independent inverting gates for signal inversion applications
• Operates over a wide supply voltage range from 2 V to 5.5 V
• Supports high-speed switching with low propagation delay characteristics
• Provides robust output drive capability suitable for driving multiple loads

Applications

• General-purpose digital signal inversion in consumer electronics
• Clock signal generation and conditioning in computing systems
• Interface buffering between different logic families in industrial control
• Memory address decoding and data path management in embedded systems

Procurement Notes

Verify the specific suffix NSR corresponds to the SOIC-14 package and reel packaging configuration when sourcing. Confirm RoHS compliance status and moisture sensitivity level requirements for your assembly process. Ensure the supplier provides valid traceability documentation. Cross-reference the manufacturer part number with authorized distributor catalogs to avoid counterfeit components. Check for any recent product change notices affecting pinout or electrical parameters.

Selection Notes

Select this component when a hex inverter is required within the AHC logic family for balanced speed and power consumption. It is suitable for designs operating between 2 V and 5.5 V where standard TTL compatibility is not strictly necessary but CMOS performance is desired. Consider the SOIC-14 package constraints regarding board space and thermal dissipation. Evaluate if the propagation delay meets the timing requirements of your specific application circuit compared to faster LV or AC series alternatives.

Part Context

This component is part of the broader SN74AHC04 family of hex inverters produced by Texas Instruments. It shares functional similarities with other variants like the SN74AHC04DR or SN74AHC04DWR, differing primarily in packaging type and reel specifications. The AHC series represents an advancement over older HC series devices, offering improved speed-to-power ratios. It serves as a fundamental building block in digital logic design for basic inversion tasks.

Replacement Considerations

Direct replacements include SN74AHC04DR and SN74AHC04DWR from Texas Instruments, which offer identical functionality in different packages. Other manufacturers may provide compatible parts such as the MC74AHC04DFR from ON Semiconductor. Verify pin compatibility and electrical specifications before substitution. Ensure the alternative component meets the same voltage and temperature operating ranges.