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MAX5304：10-Bit Voltage-Output DAC in 8-Pin µMAX

Low cost, Single 10-Bit DAC

The MAX5304 combines a low-power, voltage-output, 10-bit digital-to-analog converter (DAC) and a precision output amplifier in an 8-pin µMAX package. It operates from a single +5V supply, drawing less than 280µA of supply current. The output amplifier's inverting input is available to the user, allowing specific gain configurations, remote sensing, and high output-current capability. This makes the MAX5304 ideal for a wide range of applications, including industrial process control. Other features include a software shutdown and power-on reset. The serial interface is SPI™/QSPI™/MICROWIRE™ compatible. The DAC has a double-buffered input, organized as an input register followed by a DAC register. A 16-bit serial word loads data into the input register. The DAC register can be updated independently or simultaneously with the input register. All logic inputs are TTL/CMOS-logic compatible and buffered with Schmitt triggers to allow direct interfacing to optocouplers.

Key Features 10-Bit DAC with Configurable Output Amplifier +5V Single-Supply Operation Low Supply Current 0.28mA Normal Operation 2µA Shutdown Mode Available in 8-Pin µMAX Power-On Reset Clears DAC Output to Zero SPI/QSPI/MICROWIRE Compatible Schmitt-Trigger Digital Inputs for Direct Optocoupler Interface

MAX5304: Functional Block Diagram Applications/Uses Digital Gain and Offset Control Industrial Process Controls Microprocessor-Controlled Systems Portable Test Instruments Remote Industrial Controls

DataSheet

Parametrics

Quality and Environmental Data

• MAX5304.pdf

Related Products

• MAX5302：Low-Power, 12-Bit Voltage-Output DAC with Serial Interface
• MAX5354：10-Bit Voltage-Output DACs in 8-Pin µMAX

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