74AHC2G32DP-Q100H

Overview

The Nexperia 74AHC2G32DP-Q100H is a dual 2-input OR gate qualified to AEC-Q100 Grade 1 for automotive use. It operates within a supply voltage range of 2.0 V to 5.5 V and features overvoltage tolerant inputs up to 5.5 V. The device utilizes CMOS technology for low power dissipation and symmetrical output impedance. It is housed in an SOT505-2 (TSSOP8) package with a body width of 3 mm and lead length of 0.5 mm. Operating temperatures are specified from -40 °C to +125 °C.

Feature Summary

• Automotive qualification compliant with AEC-Q100 Grade 1 standards
• Overvoltage tolerant inputs enabling operation in mixed voltage environments
• CMOS construction providing low power dissipation and high noise immunity

Applications

• Automotive electronic systems requiring Grade 1 component qualification
• Mixed voltage logic translation between different signal levels
• General purpose digital logic processing in compact form factors

Procurement Notes

Verify the specific ordering suffix matches the required package variant, as the DP suffix denotes the TSSOP8 configuration. Confirm that the AEC-Q100 Grade 1 qualification aligns with your target application's environmental stress requirements. Ensure input voltage levels remain within the specified tolerance limits to prevent damage during operation.

Selection Notes

Select this component when a dual OR function is required in space-constrained designs utilizing the TSSOP8 footprint. The overvoltage tolerant inputs make it suitable for interfacing with 5 V signals while operating at lower voltages. Consider the AEC-Q100 qualification if the design targets automotive reliability standards rather than general consumer electronics.

Part Context

This part belongs to the Nexperia 74AHC_AHCT2G32-Q100 family of dual 2-input OR gates. The family includes variants such as the DC version in VSSOP8 packaging and AHCT versions with TTL-compatible input levels. All members share the same core logical functionality and automotive qualification status.

Replacement Considerations

The 74AHCT2G32DP-Q100H serves as a functional replacement where TTL-level input compatibility is required instead of standard CMOS levels. Other package options like the 74AHC2G32DC-Q100H provide identical electrical performance in a smaller VSSOP8 footprint.