Datasheet Summary
19-2340; Rev 0; 1/02
12-Bit Low-Power, 2-Wire, Serial Voltage-Output DAC
General Description
The MAX5812 is a single, 12-bit voltage-output, digital-toanalog converter (DAC) with an I2C™-patible 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 100µA at VDD = 3.6V. A low-power powerdown mode decreases current consumption to less than 1µA. The MAX5812 Features three software-selectable power-down output impedances: 100kΩ, 1kΩ, and high impedance. Other Features include an internal precision Rail-to-Rail® output buffer and a power-on reset circuit that powers up the DAC in the 100kΩ power-down mode. The...