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

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Description

M .
The Microchip Technology Inc.

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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

Applications

* Communication to the MCP3221 is performed using a 2-wire, I2C compatible interface. Standard (100 kHz) and Fast (400 kHz) I2C modes are available with the device. An on-chip conversion clock enables independent timing for the I2C and conversion clocks. The device is also addressable, allowing up to

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Low Power 12-Bit Converter With I2C Interface Microchip Technology
Microchip Technology MCP3221-like datasheet