Marking of electronic components, SMD Codes HC157, HC157**. SN74HC157D, SN74HC157DBR, SN74HC157NSR, SN74HC157PW, CD74HC157M, ic marking code.
| PartNumber | Marking code | Manufacturer | Package |
|---|---|---|---|
| SN74HC157D | HC157 | SO-16 | |
| SN74HC157DBR | HC157 | SSOP-16 | |
| SN74HC157NSR | HC157 | SOP-16 | |
| SN74HC157PW | HC157 | TSSOP-16 | |
| CD74HC157M | HC157M | SO-16 |