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This chapter contains general information t hat will be useful to know before using the
MCP4XXX Digital Potentiometer Daughter Board. Items discusse d in this chapter
include:
• Document Layout
• Conventions Used in this Guide
• Recommended Reading
• The Microchip Web Site
• Customer Support
• Document Revision History
MCP4XXX Digital Potentiometer
Daughter Board
User’s Guide




2006 Microchip Technology Inc. DS51621A
Note the following details of the code protection feature on Microchip devices:
Microchip products meet the specification contained in their particular Microchip Data Sheet.

Microchip believes that its family of products is one of the most secure families of its kind on the market today, when used in the
intended manner and under normal conditions.

There are dishonest and possibly illegal methods used to breach the code protection feature. All of these methods, to our
knowledge, require using the Microchip products in a manner outside the operating specifications contained in Microchip’s Data
She

关键词： MCP4XXX   数字电位器