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MCP45HV51-MQ
7/8-bit single +36V (±18V) digital pot, I2C serial interface, volatile memory, QFN-20
Schematic Symbol
Pin Configuration (21 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | VL | power_in |
| 2 | SCL | input |
| 3 | A1 | input |
| 4 | SDA | bidirectional |
| 5 | A0 | input |
| 6 | ~{WLAT} | input |
| 7 | ~{SHDN} | input |
| 8 | NC | passive |
| 9 | NC | passive |
| 10 | NC | passive |
| 11 | DGND | power_in |
| 12 | V- | power_in |
| 13 | P0B | passive |
| 14 | P0W | passive |
| 15 | P0A | passive |
| 16 | V+ | power_in |
| 17 | NC | passive |
| 18 | NC | passive |
| 19 | NC | passive |
| 20 | NC | passive |
| 21 | EP | power_in |
Footprint
ConfirmedPackage_DFN_QFN/QFN-20-1EP_5x5mm_P0.65mm_EP3.35x3.35mm
Pad Layout
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Pads (25)
| Number | Type |
|---|---|
| — | smd |
| — | smd |
| — | smd |
| — | smd |
| 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 |
| 21 | smd |