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ADuM7643A
Low Power Six-Channel 3/3 Digital Isolator, 1Mbps 25ns, Fail-Safe High, QSOP-20
Schematic Symbol
Pin Configuration (20 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | VDD1A | power_in |
| 2 | GND1 | power_in |
| 3 | VIA | input |
| 4 | VIB | input |
| 5 | VOC | output |
| 6 | VOD | output |
| 7 | VDD1B | power_in |
| 8 | VOE | output |
| 9 | VIF | input |
| 10 | GND1 | passive |
| 11 | GND2 | power_in |
| 12 | VOF | output |
| 13 | VIE | input |
| 14 | VDD2B | power_in |
| 15 | VID | input |
| 16 | VIC | input |
| 17 | VOB | output |
| 18 | VOA | output |
| 19 | GND2 | passive |
| 20 | VDD2A | power_in |
Footprint
ConfirmedPackage_SO/QSOP-20_3.9x8.7mm_P0.635mm
Pad Layout
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Pads (20)
| Number | Type |
|---|---|
| 1 | smd |
| 2 | smd |
| 3 | smd |
| 4 | smd |
| 5 | smd |
| 6 | smd |
| 7 | smd |
| 8 | smd |
| 9 | smd |
| 10 | smd |
| 11 | smd |
| 12 | smd |
| 13 | smd |
| 14 | smd |
| 15 | smd |
| 16 | smd |
| 17 | smd |
| 18 | smd |
| 19 | smd |
| 20 | smd |