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
Status
Description
SN74LS266N SN74LS266N N | 14 ACTIVE 4-ch, 2-input, 4.75-V to 5.25-V bipolar XNOR (exclusive NOR) gates with open-collector outputs