Marking of electronic components, SMD Codes ATxx, ATxx**. EP5348UI, MCP40D18T-502AE/LT, MCP6241UT-E/LT, MCP6541UT-E/OT, R1112N271A, ic marking code.
| PartNumber | Marking code | Manufacturer | Package |
|---|---|---|---|
| EP5348UI | ATxx | QFP14 | |
| MCP40D18T-502AE/LT | ATxx | SC70-6 | |
| MCP6241UT-E/LT | ATxx | SC70-5 | |
| MCP6541UT-E/OT | ATxx | SC70-5 | |
| R1112N271A | ATxx | SC70-5 | |
| TC1039CECH | ATxx | SOT163 | |
| IMP812MEUS-T | ATxx | SOT143 | |
| AAT4612IGV-T1 | ATxxx | SOT23-5 | |
| AAT4612IJS-T1 | ATxxx | MSOP8 | |
| Si3457CDV | ATxxx | DFN6 |