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MCP4251-xxxx-ML
Dual 8 Bit Digital Pot, SPI, Volatile Memory, QFN-16
Schematic Symbol
Pin Configuration (17 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | SCK | input |
| 2 | SDI | input |
| 3 | VSS | power_in |
| 4 | VSS | passive |
| 5 | P1B | passive |
| 6 | P1W | passive |
| 7 | P1A | passive |
| 8 | P0A | passive |
| 9 | P0W | passive |
| 10 | P0B | passive |
| 11 | NC | no_connect |
| 12 | ~{WP} | input |
| 13 | ~{SHDN} | input |
| 14 | SDO | output |
| 15 | VDD | power_in |
| 16 | ~{CS} | input |
| 17 | EP | passive |
Footprint
ConfirmedPackage_DFN_QFN/QFN-16-1EP_4x4mm_P0.65mm_EP2.5x2.5mm
Pad Layout
Pads (21)
| 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 |