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Marking of electronic components, SMD Codes RS22EC, RS22EC**. TRS3222ECDB, TRS3222ECPW, ic marking code.
| PartNumber | Marking code | Manufacturer | Package |
|---|---|---|---|
| TRS3222ECDB | RS22EC | SSOP-20 | |
| TRS3222ECPW | RS22EC | TSSOP-20 |