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MAX5109 - 8-Bit DACs

MAX5109 Description

19-3585; Rev 0; 2/05 www.DataSheet4U.com Nonvolatile, Dual, 8-Bit DACs with 2-Wire Serial Interface General .
The MAX5109 dual 8-bit digital-to-analog converters (DACs) feature nonvolatile registers.

MAX5109 Features

* o Nonvolatile Registers Initialize DACs to Stored States o +2.7V to +5.25V Single-Supply Operation o Dual 8-Bit DACs with Independent High and Low Reference Inputs o Rail-to-Rail Output Buffers o Low 200µA per DAC Supply Current o Power-Down Mode Reduces Supply Current to 25µA (max) o 400kHz, I2C-Co

MAX5109 Applications

* Digital Gain and Offset Adjustments Programmable Attenuators Portable Instruments Power-Amp Bias Control ATE Calibration Laser Biasing MUTE SCL SDA A3 A2 A1 A0 2-WIRE SERIAL INTERFACE/ CONTROL MAX5109 Simplified Diagram VDD REFH0 REFL0 DAC0 NONVOLATILE/ VOLATILE REGISTERS DAC0 OUT0 REFH1 REFL1 DA

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