Marking of electronic components, SMD Codes UDR, UDR**. 74AUC1GU04DCKRG4, SN74AUC1GU04DCKR, SN74AUC2GU04DCKR, ic marking code.
| PartNumber | Marking code | Manufacturer | Package |
|---|---|---|---|
| 74AUC1GU04DCKRG4 | UDR | SC-70-5 | |
| SN74AUC1GU04DCKR | UDR | SC-70-5 | |
| SN74AUC2GU04DCKR | UDR | SC-70-6 |