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Technical Support

In addition to worldwide technical support, National Semiconductor offers
a comprehensive library of free online technical resources and search tools.

Worldwide Technical Support

by Online Form     by Telephone     by Email
 
Online Reference Material   Search Tools
Analog University
Application Notes by Topic
Application Notes, Complete List
Application Briefs
Good Stuff from Bob Pease
"National Edge" Online Technical Journal
Online Seminars
System Diagrams
 

Knowledge Base Search
Cross Reference Search
Price & Availability (browse by part number)
Parametric Product Search
Obsolete Product Search
Find Products Transferred to Fairchild in 1997 (diodes, transistors, non-military logic, memory, and EEPROM)

See Also:   Online Orders, Samples, Pricing
Models & Software

Databooks & CD-ROMs
National Semiconductor Quality Network
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Design Support
(see also All Design Communities)

A/D Converters
Application Notes
Articles
Evaluation Boards
WaveVision Software 

Advanced PC
App. Notes & Design tools by product type
IBIS models
BIOS porting guides

Amplifiers
Amplifiers WEBENCH
WebGuide online parametric selector
Selguide and Palmguide offline parametric selectors
SPICE models
Application Notes
Evaluation Boards
Qualification Packages
CLC to LMH crossreference

Audio
Evaluation boards, application notes, design guides
LM4651/LM4652 Class D Solution FAQs

Bluetooth
Simply Blue Developer's Site

COP8 Microncontrollers
WEBENCH online COP8 Development tools
COP8 Select
COP8 Development & Evaluation tools
COP8 Designer's Help

CP3000 Connectivity Processors
CP3000 Developer's Site

DVD Technology
DVDExpress Software
DVMatics DVD Software

Flat Panel Displays
Application Notes
Evaluation Boards
IBIS models
Transmission line RAPIDESIGNER

 

Imaging
Sensor evalution tools
Processor development tools

Interface - LVDS
Application Notes
Conference papers
Evaluation boards
Design guide
DS92LV16 Design guide

Interface - Serial Digital
IBIS models
SDI Transmission line RAPIDESIGNER

Networks
Application Notes
Evaluation boards
IBIS models
DP83865, DP83815, DP83816 Drivers

Power Management
WEBENCH online power supply design
Switchers Made Simple v6.24
Discussion Forum
Application Notes
Articles & Papers
Evaluation Boards
LM5000 High-voltage Converters
Powerwise

System Test Access (SCAN)
Application notes & papers
Software
STA overview
FAQs
IBIS models

Thermal Management
Application Notes
Evaluation boards & software

Wireless & PLLs
WEBENCH online EasyPLL system design
Application Notes
Articles
Evaluation Boards
PLL Codeloader Driver Software
Discussion Forum