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Marking of electronic components, SMD Codes RT22EC, RT22EC**. TRSF3222ECDB, TRSF3222ECPW, ic marking code.
| PartNumber | Marking code | Manufacturer | Package |
|---|---|---|---|
| TRSF3222ECDB | RT22EC | SSOP-20 | |
| TRSF3222ECPW | RT22EC | TSSOP-20 |