MX7672 - 高速、12位ADC，带有外部基准输入

MX7672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，MX7672是高速、12位ADC，带有外部基准输入，本站介绍了MX7672的封装应用图解、特点和优点、功能等，并给出了与MX7672相关的Maxim元器件型号供参考。

MX7672 - 高速、12位ADC，带有外部基准输入 - 数据转换器和采样-保持电路 - Maxim美信半导体高性能芯片品质 - 美信半导体

产品概述

The MX7672 is a 12-bit, high-speed, BiCMOS, analog-to-digitalconverter (ADC) that performs conversions in aslittle as 3μs while consuming only 110mW of power. TheMX7672 is a plug-in replacement for AD7672.

The MX7672 requires an external -5V reference. A bufferedreference input minimizes reference current requirementsand allows a single reference to drive severalADCs. External reference specifications can be chosento suit the accuracy of the application. The ADC clock canbe driven from either a crystal or an external clock source,such as a microprocessor (µP) clock.

Average input range is pin-selectable for 0 to +5V, 0 to+10V, or ±5V, making the ADC ideal for data-acquisitionand analog input/output cards. A high-speed digital interface(125ns data-access time) with three-state data outputsis compatible with most µPs.

关键特性

以下关键特性由Maxim美信半导体提供：

Plug-In Replacement for AD7672

12-Bit Resolution and Accuracy

Fast Conversion Time

MX7672_ _03 - 3µs

MX7672_ _05 - 5µs

MX7672_ _10 - 10µs

Operates with +5V and -12V Supplies

Buffered Reference Input

Low 110mW Power Consumption

Choice of +5V, +10V, or ±5V Input Ranges

Fast 125ns Bus-Access Time

热门应用

高速数据采集系统

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