MAX5353集成電路（IC）的數(shù)模轉(zhuǎn)換器（DAC）規(guī)格書(shū)PDF中文資料

General Description

The MAX5352/MAX5353 combine a low-power, voltage output, 12-bit digital-to-analog converter (DAC) and a precision output amplifier in an 8-pin μMAX or DIP package. The MAX5352 operates from a single +5V supply, and the MAX5353 operates from a single +3.3V supply. Both devices draw 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 MAX5352/MAX5353 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 compatible with SPI?/QSPI? and Microwire?. 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.

Features

? 12-Bit DAC with Configurable Output Amplifier

? +5V Single-Supply Operation (MAX5352)

?? +3.3V Single-Supply Operation (MAX5353)

? 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 and Microwire Compatible

? Schmitt-Trigger Digital Inputs for Direct

? Optocoupler Interface

? +3.3V MAX5353 Directly Interfaces with +5V Logic

Applications

?? Industrial Process Controls

?? Automatic Test Equipment

?? Digital Offset and Gain Adjustment

?? Motion Control

?? Remote Industrial Controls

?? Microprocessor-Controlled Systems