Marking of electronic components, SMD Codes EC, EC**. MCP3221A3T-I/OT, TC1276-15ENB, AAT3560IGY-2.50-T1, Si3585CDV, ic marking code.
| PartNumber | Marking code | Manufacturer | Package |
|---|---|---|---|
| MCP3221A3T-I/OT | ECxx | SOT-23-5 | |
| TC1276-15ENB | ECxx | SOT-23 | |
| AAT3560IGY-2.50-T1 | ECxxx | SOT23-3 | |
| Si3585CDV | ECxxx | TSOP-6 |