MAX5822 Datasheet (Maxim) - Dual / 12-Bit / Low-Power / 2-Wire / Serial Voltage-Output DAC

MAX5822, Dual / 12-Bit / Low-Power / 2-Wire / Serial Voltage-Output DAC

The MAX5822 is a dual, 12-bit, voltage-output, digital-toanalog converter (DAC) with an I2C™-compatible, 2-wire interface that operates at clock rates up to 400kHz.

The device operates from a single 2.7V to 5.5V supply and draws only 115µA at VDD = 3.6V.

A power-down mode decreases current consumpti

MAX5822 Features

* three software-selectable powerdown output impedances: 100kΩ, 1kΩ, and high impedance. Other features include internal precision Rail-to-Rail® output buffers and a power-on reset (POR) circuit that powers up the DAC in the 100kΩ power-down mode. The MAX5822 features a double-buffered I2C-compatible