SN74AHC32QDRG4Q1

Overview

The SN74AHC32QDRG4Q1 is an automotive-grade quad two-input positive OR gate manufactured by Texas Instruments. It belongs to the AHC logic family and utilizes CMOS technology. The device operates within a supply voltage range of 2 V to 5.5 V and supports a wide operating temperature range from -40°C to +125°C. Key electrical specifications include a propagation delay of 9 ns, with low-level output current of 8 mA and high-level output current of -8 mA. It is housed in a 14-SOIC package and holds AEC-Q100 qualification for automotive applications.

Feature Summary

• Automotive grade component certified under AEC-Q100 standards
• High-speed logic performance with 9 ns propagation delay
• Wide supply voltage operation from 2 V to 5.5 V
• Extended industrial temperature range up to 125°C

Applications

• Automotive electronic control units
• In-vehicle communication systems
• Body electronics modules
• Powertrain control applications

Procurement Notes

Verify the complete part number including the G4 suffix, which indicates lead-free and RoHS compliance. Confirm the SOIC-14 package type matches your PCB footprint requirements. Ensure the AEC-Q100 qualification aligns with your specific automotive reliability standards. Check that the voltage and temperature ratings suit your system environment before ordering.

Selection Notes

Select this component when designing automotive circuits requiring high-speed OR logic functions. The AHC series offers faster switching speeds compared to standard HC logic while maintaining compatibility. The 2 V to 5.5 V range allows flexibility in power supply design. Consider the 14-SOIC package for surface mount assembly processes.

Part Context

This part is part of Texas Instruments' SN74AHC32Q-Q1 family of automotive logic gates. It provides four independent two-input OR gates in a single package. The Q1 designation signifies automotive qualification. The G4 suffix denotes green packaging with no halogens and lead-free terminals. It serves as a digital logic solution for complex vehicle systems.

FAQ

What is the maximum operating temperature for this component?

The maximum operating temperature is +125°C.

Does this device support 5V logic levels?

Yes, it operates within a supply voltage range of 2 V to 5.5 V, supporting 5V logic levels.