74AHCT1G86GV-Q100,

Overview

The Nexperia 74AHCT1G86GV-Q100 is a single 2-input EXCLUSIVE-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 supports an ambient temperature range from -40 °C to +125 °C. The device features overvoltage tolerant inputs up to 5.5 V, high noise immunity, and CMOS low power dissipation. Latch-up performance exceeds 100 mA per JESD 78 Class II Level A. It utilizes the SC-74A (SOT753) package.

Feature Summary

• Automotive qualification in accordance with AEC-Q100 Grade 1 standards
• Overvoltage tolerant inputs enabling mixed voltage translation applications
• High noise immunity with symmetrical output impedance and balanced propagation delays

Applications

• Automotive electronic systems requiring XOR logic functions
• Mixed voltage environments utilizing input level translation
• Wave and pulse shaping circuits

Procurement Notes

Verify that the specific part number suffix corresponds to the SC-74A (SOT753) package variant. Confirm the 'H' designation indicates TTL input levels as specified for the AHCT series. Ensure compliance with AEC-Q100 Grade 1 requirements for the intended automotive application environment.

Selection Notes

Select this component when TTL-compatible input thresholds are required within a 2.0 V to 5.5 V operating range. The SC-74A package offers a compact surface-mount solution suitable for space-constrained designs. Verify that the overvoltage tolerance meets the interface voltage requirements of connected components.

Part Context

This device belongs to the Nexperia 74AHC/AHCT1G86-Q100 family of single 2-input exclusive-OR gates. The AHCT variant specifically provides TTL-level input compatibility, distinguishing it from the standard AHC version which uses CMOS levels. All variants share the same core functionality and automotive qualification status.

Replacement Considerations

The 74AHC1G86GV-Q100 serves as a functional equivalent with CMOS input levels. Other package options within the same family include TSSOP5 (GW) and XSON5 (GZ). Direct substitution requires verifying input threshold compatibility between AHCT and AHC series devices.