Marking of electronic components, SMD Codes HC574, HC574**. SN74HC574DBR, SN74HC574DW, SN74HC574NSR, SN74HC574PW, CD74HC574M, ic marking code.
| PartNumber | Marking code | Manufacturer | Package |
|---|---|---|---|
| SN74HC574DBR | HC574 | SSOP-20 | |
| SN74HC574DW | HC574 | SOIC-20W | |
| SN74HC574NSR | HC574 | SOP-20 | |
| SN74HC574PW | HC574 | TSSOP-20 | |
| CD74HC574M | HC574M | SOIC-20W |