74AHCT1G02GV-Q100H

Overview

The Nexperia 74AHCT1G02GV-Q100H is a single 2-input NOR gate housed in a SC-74A (SOT753) plastic surface-mounted package. It operates within a supply voltage range of 4.5 V to 5.5 V and supports an ambient temperature range from -40 °C to +125 °C. The device features TTL input levels, overvoltage tolerant inputs up to 5.5 V, and high noise immunity. It meets AEC-Q100 Grade 1 qualification for automotive applications.

Feature Summary

• Automotive product qualification in accordance with AEC-Q100 (Grade 1)
• Overvoltage tolerant inputs allowing use as translators in mixed voltage environments
• ESD protection exceeding 2000 V (HBM) and 1000 V (CDM)

Applications

• Automotive electronic systems
• Mixed voltage logic translation
• General purpose NOR logic operations

Procurement Notes

Verify the specific ordering suffix GV corresponds to the SC-74A (SOT753) package configuration required for your design. Confirm that the AHCT variant's TTL input switching levels are compatible with your driving source logic family. Ensure the application environment remains within the specified -40 °C to +125 °C operating temperature range.

Selection Notes

Select this component when a single 2-input NOR function is required in a compact SC-74A footprint. The AHCT series is appropriate for designs utilizing 5 V TTL logic families. Verify that the 4.5 V minimum supply voltage requirement aligns with your system power rails before finalizing the selection.

Part Context

This part belongs to the Nexperia 74AHC/AHCT1G02-Q100 family of single 2-input NOR gates. The 'GV' suffix specifically denotes the SC-74A (SOT753) package type. The 'Q100' designation indicates automotive grade qualification, while 'AHCT' specifies TTL-compatible input thresholds.

Replacement Considerations

Direct substitutes include the 74AHC1G02GV-Q100H (CMOS input levels) and the 74AHCT1G02GW-Q100H (different TSSOP5 package). Cross-package replacements require PCB layout verification.