MCP3221 Datasheet (Microchip Technology) - Low Power 12-Bit A/D Converter With I2C Interface

MCP3221, Low Power 12-Bit A/D Converter With I2C Interface

The Microchip Technology Inc.

MCP3221 is a successive approximation A/D converter with 12-bit resolution.

Available in the SOT-23 package, this device provides one single-ended input with very low power consumption.

Based on an advanced CMOS technology, the MCP3221 provides a low maximum conversion

MCP3221 Features

* 12-bit resolution ±1 LSB DNL, ±2 LSB INL max. 250 µA max conversion current 5 nA typical standby current, 1 µA max. I2C™ compatible serial interface - 100 kHz I2C Standard Mode - 400 kHz I2C Fast Mode Up to 8 devices on a single 2-Wire bus 22.3 ksps