| Symbol | Parameter | Condition | Min | Typ | Max | Units |
|---|---|---|---|---|---|---|
| Resolution | 8 | Bits | ||||
| Absolute accuracy (Including INL, DNL, and Quantization, Gain and Offset Errors) | VREF = VCC = 4V, ADC clock = 200 kHz | 1.0 | LSB | |||
| VREF = VCC = 4V, ADC clock =
200 kHz
Noise Reduction Mode |
1.0 | LSB | ||||
| Integral Non-Linearity (INL) (Accuracy after Offset and Gain Calibration) | VREF = VCC = 4V, ADC clock = 200 kHz | 1.0 | LSB | |||
| Differential Non-linearity (DNL) | VREF = VCC = 4V, ADC clock = 200 kHz | 0.5 | LSB | |||
| Gain Error | VREF = VCC = 4V, ADC clock = 200 kHz | 1.0 | LSB | |||
| Offset Error | VREF = VCC = 4V, ADC clock = 200 kHz | 1.0 | LSB | |||
| Conversion Time | Free Running Conversion | 65 | 260 | µs | ||
| Clock Frequency | 50 | 200 | kHz | |||
| VIN | Input Voltage | GND | VREF | V | ||
| Input Bandwidth | 7.7 | kHz | ||||
| RAIN | Analog Input Resistance | 100 | MΩ | |||
| ADC Conversion Output | 0 | 255 | LSB |