12-Bit, 40-kSPS, Low Power Sampling ADC with Internal Reference and Serial Interface
| Pin | Name | Type |
|---|---|---|
| 1 | R1IN | input |
| 3 | R2IN | input |
| 4 | R3IN | input |
| 5 | BUF | output |
| 6 | CAP | passive |
| 7 | REF | bidirectional |
| 16 | VS | power_in |
| 15 | PWRD | input |
| 14 | ~{BUSY} | output |
| 13 | ~{CS} | input |
| 12 | ~{CONV} | input |
| 10 | DATA | output |
| 9 | DATACLK | bidirectional |
| 11 | EXT/INT | input |
| 2 | GND | power_in |
| 8 | GND | power_in |
