Datasheet > MAX5825A

MAX5825A

更新时间： 2022-02-26 12:15:22

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描述
MAX5825A Evaluation Kit

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数据手册

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MAX5825A 数据手册

19-6304; Rev 0; 5/12

MAX5825A Evaluation Kit

Evaluates: MAX5823/MAX5824/

MAX5825A/MAX5825B

General Description

Features

The MAX5825A evaluation kit (EV kit) demonstrates

the MAX5825A 12-bit, 8-channel, low-power DAC with

selectable internal references and buffered voltage out-

put. The IC comes in a 20-pin TSSOP package. The EV

kit provides control to change the DAC’s outputs, power

operations, references, and watchdog timer settings.

S Wide Input Supply Range: 2.7V to 5.5V

S Independent Voltage for Digital I/O: 1.8V to 5.5V

S Demonstrates 4.4Fs (typ) Settling Time of

Buffered Output

S Precision Selectable Internal References

Supporting 2.048V, 2.500V, and 4.096V

The IC features a watchdog function that can be enabled

to monitor the I/O interface for activity and integrity.

S Demonstrates User-Supplied External Reference

S Three Selectable Power-Down Impedance

The EV kit includes a USB-to-I²C 400kHz interface circuit.

The EV kit features Windows XP -, Windows Vista -, and



1kI, 100kI, or High Impedance

Windows 7-compatible software that provides a simple

S Power-Up Reset to Midscale or Zero

S Supports Entire Family of Octal SPI/I²C DACs

graphical user interface (GUI) for exercising the IC’s

features.

S Windows XP-, Windows Vista-, and Windows

The EV kit comes with the MAX5825AAUP+ installed,

which is the 12-bit I²C version. Contact the factory for

samples of the pin-compatible MAX5823AUP+ (8-bit),

MAX5824AUP+ (10-bit), and MAX5825BAUP+ (12-bit)

versions.

7-Compatible Software

S USB-Powered (Cable Included)

S Demonstrates Configurable Interface Watchdog

Timer

S Fully Assembled and Tested with Proven PCB

Ordering Information appears at end of data sheet.

Layout

Figure 1. MAX5825A EV Kit

Windows, Windows XP, and Windows Vista are registered

trademarks of Microsoft Corp.

_________________________________________________________________ Maxim Integrated Products

For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,

or visit Maxim’s website at www.maxim-ic.com.

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