MCP3422
MCP3422 is Multi-Channel Analog-to-Digital Converter manufactured by Microchip Technology.
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MCP3422/3/4
18-Bit, Multi-Channel ΔΣ Analog-to-Digital Converter with I2C™ Interface and On-Board Reference
Features
- 18-bit ΔΣ ADC with Differential Inputs:
- 2 channels: MCP3422 and MCP3423
- 4 channels: MCP3424
- Differential Input Full Scale Range: -VREF to +VREF
- Self Calibration of Internal Offset and Gain per Each Conversion
- On-Board Voltage Reference (VREF):
- Accuracy: 2.048V ± 0.05%
- Drift: 15 ppm/°C
- On-Board Programmable Gain Amplifier (PGA):
- Gains of 1, 2, 4 or 8
- INL: 10 ppm of Full Scale Range
- Programmable Data Rate Options:
- 3.75 SPS (18 bits)
- 15 SPS (16 bits)
- 60 SPS (14 bits)
- 240 SPS (12 bits)
- One-Shot or Continuous Conversion...
