MAX519 - 2线接口、串行、8位DAC，满摆幅输出

MAX519是Maxim美信半导体公司的一款数据转换器和采样-保持电路产品，MAX519是2线接口、串行、8位DAC，满摆幅输出，本站介绍了MAX519的封装应用图解、特点和优点、功能等，并给出了与MAX519相关的Maxim元器件型号供参考。

MAX519 - 2线接口、串行、8位DAC，满摆幅输出 - 数据转换器和采样-保持电路 - 双路、串行、电压输出DAC，采用SO封装 - 美信半导体

产品概述

The MAX517/MAX518/MAX519 are 8-bit voltage output digital-to-analog converters (DACs) with a simple 2-wire serial interface that allows communication between multiple devices. They operate from a single 5V supply and their internal precision buffers allow the DAC outputs to swing rail-to-rail.

The MAX517 is a single DAC and the MAX518/MAX519 are dual DACs. The MAX518 uses the supply voltage as the reference for both DACs. The MAX517 has a reference input for its single DAC and each of the MAX519's two DACs has its own reference input.

The MAX517/MAX518/MAX519 feature a serial interface and internal software protocol, allowing communication at data rates up to 400kbps. The interface, combined with the double-buffered input configuration, allows the DAC registers of the dual devices to be updated individually or simultaneously. In addition, the devices can be put into a low-power shutdown mode that reduces supply current to 4µA. Power-on reset ensures the DAC outputs are at 0V when power is initially applied.

The MAX517/MAX518 are available in space-saving 8-pin DIP and SO packages. The MAX519 comes in 16-pin DIP and SO packages.

关键特性

以下关键特性由Maxim美信半导体提供：

Single +5V Supply

Simple 2-Wire Serial Interface

I²C Compatible

Output Buffer Amplifiers Swing Rail-to-Rail

Space-Saving 8-pin DIP/SO Packages (MAX517/MAX518)

Reference Input Range Includes Both Supply Rails (MAX517/MAX519)

Power-On Reset Clears All Latches

4µA Power-Down Mode

热门应用

自动测试设备(ATE)

数字增益与失调控制

工业过程控制

元件数最少的模拟系统

可编程衰减器

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