Part marking lookup

Use this tool to find TI product information based on package top markings. You may search by actual marking on a TI part, or by a TI part number.

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Part number
Marking Package | Pins
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Description
SN74AHCT74QDRQ1 AHCT74Q D | 14 ACTIVE Automotive Catalog Dual Positive-Edge-Triggered D-Type Flip-Flop With Clear and Preset