Marking of electronic components, SMD Codes HC20, HC20**. SN74HC20D, SN74HC20NSR, SN74HC20PW, CD74HC20M, ic marking code.
| PartNumber | Marking code | Manufacturer | Package |
|---|---|---|---|
| SN74HC20D | HC20 | SO-14 | |
| SN74HC20NSR | HC20 | SOP-14 | |
| SN74HC20PW | HC20 | TSSOP-14 | |
| CD74HC20M | HC20M | SO-14 |