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MAX525：低功耗、四路、12位、电压输出DAC，串行接口

+5V DAC，可配置输出，提供灵活的输出摆幅设置

The MAX525 combines four low-power, voltage-output, 12-bit digital-to-analog converters (DACs) and four precision output amplifiers in a space-saving, 20-pin package. In addition to the four voltage outputs, each amplifier's negative input is also available to the user. This facilitates specific gain configurations, remote sensing, and high output drive capacity, making the MAX525 ideal for industrial-process-control applications. Other features include software shutdown, hardware shutdown lockout, an active-low reset which clears all registers and DACs to zero, a user-programmable logic output, and a serial-data output. Each DAC has a double-buffered input organized as an input register followed by a DAC register. A 16-bit serial word loads data into each input/DAC register. The serial interface is compatible with SPI™/QSPI™ and MICROWIRE™. It allows the input and DAC registers to be updated independently or simultaneously with a single software command. The DAC registers can be simultaneously updated through the 3-wire serial interface. All logic inputs are TTL/CMOS-logic compatible.

关键特性 Four 12-Bit DACs with Configurable Output Amplifiers +5V Single-Supply Operation Low Supply Current: 0.85mA Normal Operation 10µA Shutdown Mode Available in 20-Pin SSOP Power-On Reset Clears all Registers and DACs to Zero Capable of Recalling Last State Prior to Shutdown SPI/QSPI and MICROWIRE Compatible Simultaneous or Independent Control of DACs through 3-Wire Serial Interface User-Programmable Digital Output

MAX525：功能原理框图 应用 自动测试设备(ATE) 数字增益与失调调节 工业过程控制 微处理器控制系统 运动控制 远端工业控制

数据手册DataSheet

关键参数

技术资料

• Damage from a Lightning Bolt or a Spark—It Depends on How Tall You Are!
• How Signal Chains and PLCs Impact Our Lives
• Force/Sense DAC Applications

质量和环境数据

• MAX525.pdf

相关产品

• MAX5250：低功耗、四路、10位、电压输出DAC，串行接口
• MAX5253：+3V、四路、12位、电压输出DAC，串行接口

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