Marking of electronic components, SMD Codes ABx, ABx**. MCP654U-I/LT, AAT4681IDE-2-T1, AAT4900IGV-T1, AAT4900IJS-T1, TL431BSA-7, ic marking code.
| PartNumber | Marking code | Manufacturer | Package |
|---|---|---|---|
| MCP654U-I/LT | ABxx | SC-70-5 | |
| AAT4681IDE-2-T1 | ABxxx | TDFN33-10L | |
| AAT4900IGV-T1 | ABxxx | SOT23-5 | |
| AAT4900IJS-T1 | ABxxx | SC70JW-8 | |
| TL431BSA-7 | ABxxx | SOT23 | |
| MAX6313UK30D1 | ABXY | SOT23-5 | |
| MAX6313UK30D2 | ABXZ | SOT23-5 |