MCP3422 Datasheet - Microchip Technology

MCP3422 Multi-Channel Analog-to-Digital Converter

The MCP3422, MCP3423 and MCP3424 devices (MCP3422/3/4) are the low noise and high accuracy 18-Bit delta-sigma analog-to-digital (ΔΣ A/D) converter family members of the MCP342X series from Microchip Technology Inc. These devices can convert analog inputs to digital codes with up to 18 bits of resolu.

MCP3422 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:

MCP3422_MicrochipTechnology.pdf