20-Bit, 1Msps, Low Power SAR ADC with 0.5ppm INL
| Pin | Name | Type |
|---|---|---|
| 4 | IN+ | input |
| 5 | IN- | input |
| 2 | VDD | power_in |
| 3 | GND | power_in |
| 6 | GND | power_in |
| 10 | GND | power_in |
| 1 | CHAIN | input |
| 12 | RDL/SDI | input |
| 14 | SDO | tri_state |
| 13 | SCK | input |
| 9 | CNV | input |
| 11 | BUSY | output |
| 8 | REF/~{DGC} | input |
| 7 | REF | input |
| 15 | OVDD | power_in |
| 16 | GND | power_in |
