Marking of electronic components, SMD Codes D4R, D4R**. AD5259BCPZ50, AD5259BRMZ50, SN74LVC1G374DCKR, AAT4901IJS-3-T1, ic marking code.
| PartNumber | Marking code | Manufacturer | Package |
|---|---|---|---|
| AD5259BCPZ50 | D4R | ADI | CP-10-9 |
| AD5259BRMZ50 | D4R | ADI | MSOP-10 |
| SN74LVC1G374DCKR | D4R | SC-70-6 | |
| AAT4901IJS-3-T1 | D4Rxx | AAT | SC70JW-8 |