Microchip Technology MCP42XX, Руководство пользователя

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Preface
©
2008 Microchip Technology Inc. DS51759A-page 3
RECOMMENDED READING
This user's guide describes how to use MCP42XX PICtail Plus Daughter Board User’s
Guide. Other useful documents are listed below. The following Microchip documents
are available and recommended as supplemental reference resources.
AN1080 Application Note, “Understanding Digital Potentiometer Resistor Varia-
tions”, DS01080
These data sheets provides detailed information regarding the MCP41XX/42XX
product family:
MCP413x/415x/423x/425x Data Sheet, “7/8-Bit Single/Dual SPI Digital POT with
Non-Volatile Memory“, DS22059
MCP414x/416x/424x/426x Data Sheet, “7/8-Bit Single/Dual SPI Digital POT with
Volatile Memory“, DS22060
THE MICROCHIP WEB SITE
Microchip provides online support via our web site at www.microchip.com. This web
site is used as a means to make files and information easily available to customers.
Accessible by using your favorite Internet browser, the web site contains the following
information:
• Product Support – Data sheets and errata, application notes and sample
programs, design resources, user’s guides and hardware support documents,
latest software releases and archived software
• General Technical Support – Frequently Asked Questions (FAQs), technical
support requests, online discussion groups, Microchip consultant program
member listing
• Business of Microchip – Product selector and ordering guides, latest Microchip
press releases, listing of seminars and events, listings of Microchip sales offices,
distributors and factory representatives
CUSTOMER SUPPORT
Users of Microchip products can receive assistance through several channels:
• Distributor or Representative
• Local Sales Office
• Field Application Engineer (FAE)
• Technical Support
Customers should contact their distributor, representative or field application engineer
(FAE) for support. Local sales offices are also available to help customers. A listing of
sales offices and locations is included in the back of this document.
Technical support is available through the web site at: http://support.microchip.com
DOCUMENT REVISION HISTORY
Revision A (September 2008)
• Initial Release of this Document.