Jameco Electronics Customer Care 1-800-831-4242 | Cart (0) National Semiconductor National Semiconductor specializes in analog devices and is a leader in power management technologies. Products in-stock and ready to ship. Jameco has been helping makers and manufacturers from design to delivery for over 45 years. Jameco Electronics 1355 Shoreway Road Belmont, CA 94002 CUSTOMER CARE 1-800-831-4242 If you are having a problem with accessibility using screen reading software, please call 1-800-831-4242 or email webmaster@jameco.com. Click here to view our Accessibility Statement. Privacy Policy Accessibility Statement Careers Terms & Conditions Get Directions Home About Us Education Sales FAQ/Help Contact Us Site Map Press Room Email Preferences Manufacture Listing House Brands Power Resource Center Resource Center Educational Center Electronic Essentials Digital Catalog Pages Proposition 65 Warning Copyright ©2002 - 2021 Jameco All Rights Reserved