Marking of electronic components, SMD Codes AS15, AS15**. RP400K311A, SN74AS151D, SN74AS153D, SN74AS157D, SN74AS158D, ic marking code.
| PartNumber | Marking code | Manufacturer | Package |
|---|---|---|---|
| RP400K311A | AS15 | RICOH | DFN1820-6 |
| SN74AS151D | AS151 | SOP16 | |
| SN74AS153D | AS153 | SOP16 | |
| SN74AS157D | AS157 | SOP16 | |
| SN74AS158D | AS158 | SOP16 |