MAX5474EVKIT

Evaluation Kit for the MAX5474

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Active: In Production.

Description

The MAX5474 evaluation kit (EV kit) is an assembled and tested printed-circuit board (PCB) that evaluates the MAX5474 IC. The MAX5474 is a 32-tap, 50kΩ nonvolatile, linear-taper digital potentiometer. Windows® 2000/XP/Vista-compatible software is available to provide a convenient user interface for exercising the MAX5474 features.

The MAX5474 EV kit provides three options to control the MAX5474 wiper position using logic-input signals. The MAX5474 logic-input signals can be controlled by an on-board USB interface circuit, PCB interfacing pads, or switches on the EV kit circuit for stand-alone operation.

The EV kit can operate from a 3.3V source generated from the USB interface circuit or from a 2.7V to 5.25V external DC power supply. The EV kit can also evaluate the MAX5475 (100kΩ) after IC replacement (U1).
 

Data Sheet

Download this datasheet in PDF formatDownload Rev 0 (PDF, 192kB)
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NOTE: This product uses the following:
MAX5474 EVKIT Software

Key Features

  • 2.7V to 5.25V Single-Supply Operation
  • Power-On Recall of Wiper Position from Nonvolatile Memory
  • On-Board USB Interface Circuit
  • USB Powered
  • USB-PC Connection (Cable Included)
  • Stand-Alone Operation Using On-Board Switches
  • PCB Pads for User-Supplied Microcontroller Interface Signals
  • PCB Pads for Potentiometer Signals (L, W, H)
  • Proven USB-Compatible PCB Layout
  • Evaluates the MAX5474/MAX5475 in 8-Pin SOT23 Package
  • Windows 2000/XP/Vista (32-Bit)-Compatible Software
  • Fully Assembled and Tested
 

Applications/Uses

  • Audio Volume Control
  • Liquid-Crystal Display (LCD) Screen Adjustment
  • Mechanical Potentiometer Replacements
  • Programmable Filters
   

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Document Ref.: 19-1034 Rev 0; 2007-11-20
This page last modified: 2011-11-14




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