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AD7194
8-Channel, 4.8 kHz, Ultralow Noise, 24-Bit Sigma-Delta ADC with PGA
Schematic Symbol
Pin Configuration (33 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | AIN1/P3 | bidirectional |
| 2 | AIN2/P2 | bidirectional |
| 3 | AIN3/P1/REFIN2(+) | bidirectional |
| 4 | AIN4/P0/REFIN2(-) | bidirectional |
| 7 | AIN5 | input |
| 8 | AIN6 | input |
| 9 | AIN7 | input |
| 10 | AIN8 | input |
| 11 | AIN9 | input |
| 12 | AIN10 | input |
| 13 | AIN11 | input |
| 14 | AIN12 | input |
| 15 | AIN13 | input |
| 16 | AIN14 | input |
| 19 | AIN15 | input |
| 20 | AIN16 | input |
| 5 | AINCOM | power_in |
| 17 | REFIN1(+) | input |
| 18 | REFIN1(-) | input |
| 23 | AVDD | power_in |
| 6 | AGND | power_in |
| 21 | AGND | power_in |
| 33 | EP | input |
| 29 | MCLK1 | input |
| 30 | MCLK2 | input |
| 32 | ~{CS} | input |
| 31 | SCLK | input |
| 28 | DIN | input |
| 27 | DOUT/~{RDY} | output |
| 25 | ~{SYNC} | input |
| 26 | NC | passive |
| 24 | DVDD | power_in |
| 22 | DGND | power_in |
Footprint
This symbol has no default footprint. It's typically a generic part where the footprint depends on the package you choose.