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AD7298
8 channel, 1MSPS, 12-bit SAR ADC with Temperature Sensor, LFCSP-20
Schematic Symbol
Pin Configuration (21 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | VIN3 | input |
| 2 | VIN4 | input |
| 3 | VIN5 | input |
| 4 | VIN6 | input |
| 5 | VIN7 | input |
| 6 | GND1 | power_in |
| 7 | VREF | passive |
| 8 | DCAP | passive |
| 9 | GND | power_in |
| 10 | VDD | power_in |
| 11 | ~{CS} | input |
| 12 | TSENSE_BUSY | output |
| 13 | DIN | input |
| 14 | DOUT | output |
| 15 | SCLK | input |
| 16 | VDRIVE | power_in |
| 17 | ~{PD}/~{RST} | input |
| 18 | VIN0 | input |
| 19 | VIN1 | input |
| 20 | VIN2 | input |
| 21 | EPAD | power_in |
Footprint
ConfirmedPackage_CSP/LFCSP-20-1EP_4x4mm_P0.5mm_EP2.6x2.6mm_ThermalVias
Pad Layout
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—
—
—
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
21
21
21
21
21
21
21
21
21
21
Pads (35)
| 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 |
| 18 | smd |
| 19 | smd |
| 20 | smd |
| 21 | thru hole |
| 21 | thru hole |
| 21 | thru hole |
| 21 | thru hole |
| 21 | thru hole |
| 21 | smd |
| 21 | smd |
| 21 | thru hole |
| 21 | thru hole |
| 21 | thru hole |
| 21 | thru hole |