Marking of electronic components, SMD Codes HB17, HB17**. HBM17PT, SN74AHCT174DBR, SN74AHCT174DGVR, SN74AHCT174PWR, ic marking code.
| PartNumber | Marking code | Manufacturer | Package |
|---|---|---|---|
| HBM17PT | HB17 | Chm | DO-214AA/SMB |
| SN74AHCT174DBR | HB174 | SSOP-16 | |
| SN74AHCT174DGVR | HB174 | TVSOP-16 | |
| SN74AHCT174PWR | HB174 | TSSOP-16 |