Packaging information

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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Marking on the part TI part number  
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Part number Marking Package | Pins Status Description
ISO7221ADR I7221A D | 8 ACTIVE Dual-channel, TTL, 1/1, 1-Mbps digital isolator

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