Marking of electronic components, SMD Codes ACT574, ACT574**. SN74ACT574DW, SN74ACT574NSR, CD74ACT574M, ic marking code.
| PartNumber | Marking code | Manufacturer | Package |
|---|---|---|---|
| SN74ACT574DW | ACT574 | SOIC-20W | |
| SN74ACT574NSR | ACT574 | SOP-20 | |
| CD74ACT574M | ACT574M | SOIC-20W |