74AHC1G32GW-Q100,1

Overview

The Nexperia 74AHC1G32GW-Q100 is a single 2-input OR gate qualified to AEC-Q100 Grade 1. It operates on a supply voltage range of 2.0 V to 5.5 V with overvoltage tolerant inputs up to 5.5 V. The device features CMOS low power dissipation, high noise immunity, and symmetrical output impedance. It supports an ambient temperature range from -40 °C to +125 °C and includes ESD protection exceeding 2000 V (HBM) and 1000 V (CDM). Propagation delay is typically 7.9 ns at 5 V with 50 pF load.

Feature Summary

• Automotive qualification in accordance with AEC-Q100 Grade 1 standards
• Overvoltage tolerant inputs allowing use as translators in mixed voltage environments
• High noise immunity with balanced propagation delays and symmetrical output impedance

Applications

• Automotive electronic systems requiring Grade 1 component qualification
• Mixed voltage logic translation between different signal levels
• General purpose digital logic applications operating within specified voltage ranges

Procurement Notes

Verify the specific ordering suffix matches the required package type, as the GW suffix denotes the TSSOP5 plastic thin shrink small outline package. Confirm that the AEC-Q100 Grade 1 qualification aligns with your automotive design requirements. Ensure input signals do not exceed the absolute maximum ratings to prevent permanent damage. Check the most recent product data sheet for any updates regarding pinning or marking codes before finalizing the design.

Selection Notes

Select this component when a single 2-input OR function is needed in space-constrained automotive designs. The wide supply voltage range accommodates various system power rails. Consider the TSSOP5 package dimensions if board real estate is limited. Verify that the CMOS technology meets the static and dynamic power consumption constraints of the target application environment.

Part Context

This part belongs to the 74AHC1G32-Q100 family of single-function gates. It shares functional characteristics with other members of the series but differs in package options such as SC-74A or XSON5. The GW variant specifically utilizes the SOT353-1 footprint. It complements other logic families like HC or HCT by offering higher speed and lower power consumption suitable for modern automotive electronics.

Replacement Considerations

Direct substitutes include other 74AHC1G32 variants with compatible packages. Cross-reference with 74AHCT1G32GW-Q100 if TTL input levels are required instead of CMOS levels. Verify pinout compatibility when replacing with non-Nexperia equivalents to ensure correct interface mapping.