Marking of electronic components, SMD Codes AB646A, AB646A**. SN74ABT646ADBR, SN74ABT646ADGVR, SN74ABT646APW, ic marking code.
| PartNumber | Marking code | Manufacturer | Package |
|---|---|---|---|
| SN74ABT646ADBR | AB646A | SSOP-24 | |
| SN74ABT646ADGVR | AB646A | TVSOP-24 | |
| SN74ABT646APW | AB646A | TSSOP-24 |