| Integrated Circuits |
|---|
| MCP3002 |
|---|
| Dual channel 10-bit ADC with SPI interface |
| PDF datasheet |
| CS /SHDN | 1 • | 8 | VCC /VREF |
| CH0 | 2 | 7 | CLK |
| CH1 | 3 | 6 | DOUT |
| GND | 4 | 5 | DIN |
| Pin | Symbol | Description |
|---|---|---|
| 1 | CS /SHDN | chip select/shutdown |
| 2 | CH0 | channel 0 analog input |
| 3 | CH1 | channel 1 analog input |
| 4 | GND | ground |
| 5 | DIN | serial data in |
| 6 | DOUT | serial data out |
| 7 | CLK | serial clock |
| 8 | VCC /VREF | +2.7V to 5.5V supply/reference voltage |
| Specifications |
|---|
| (typical values under recommended operating conditions, unless specified) |
| Parameter | Value | Unit |
|---|---|---|
| Maximum sampling rate |
200 (Vcc = 5V) 75 (Vcc = 2.7V) |
ksps |
| Differential nonlinearity | ±1 | LSB |
| Integral nonlinearity | ±1 | LSB |
| Typical active current | 375 | µA |
| Note |
|---|
| Data is maintained by an independent source and accuracy is not guaranteed. Check with the manufacturer's datasheet for up-to-date information. |
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