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AD7328
8-Channel, software selectable input range ±10 V, ±5V, ±2.5V, 0 V to +10 V, true bipolar input, 12-Bit plus sign, 1 MSPS SAR ADC, TSSOP-20
Schematic Symbol
Pin Configuration (20 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | ~{CS} | input |
| 2 | DIN | input |
| 3 | DGND | power_in |
| 4 | AGND | power_in |
| 5 | REF_{IN/OUT} | power_in |
| 6 | V_{SS} | power_in |
| 7 | V_{IN}0 | input |
| 8 | V_{IN}1 | input |
| 9 | V_{IN}4 | input |
| 10 | V_{IN}5 | input |
| 11 | V_{IN}7 | input |
| 12 | V_{IN}6 | input |
| 13 | V_{IN}3 | input |
| 14 | V_{IN}2 | input |
| 15 | V_{DD} | power_in |
| 16 | V_{CC} | power_in |
| 17 | V_{DRIVE} | power_in |
| 18 | DOUT | output |
| 19 | DGND | passive |
| 20 | SCLK | input |
Footprint
ConfirmedPackage_SO/TSSOP-20_4.4x6.5mm_P0.65mm
Pad Layout
Pads (20)
| Number | Type |
|---|---|
| 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 |