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MAX5811 - 10-Bit / Low-Power / 2-Wire Interface / Serial / Voltage-Output DAC

General Description

The MAX5811 is a single, 10-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 100µA at VDD = 3.6V.

Key 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 (POR) circuit that powers up the DAC in the 100kΩ power-down mode. The MAX5811 features a double-buffered I2C-compatible serial interface that allows multiple devices to share a single bus. All logic inputs are CMOS-logic compatible and buffered with Schmitt triggers, allowing direct interfacing to optocoupled and tr.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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19-2270; Rev 0; 1/02 10-Bit, Low-Power, 2-Wire Interface, Serial, Voltage-Output DAC General Description The MAX5811 is a single, 10-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 100µA at VDD = 3.6V. A low-power powerdown mode decreases current consumption to less than 1µA. The MAX5811 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 (POR) circuit that powers up the DAC in the 100kΩ power-down mode.