SMSC, a fabless semiconductor supplier, is based in Hauppauge, New York and maintains offices worldwide, including locations in North America, Taiwan, Japan, Korea, China, India and Europe.

Corporate Headquarters

80 Arkay Drive
Hauppauge, New York 11788
Telephone: +1 631 435 6000

Technical Support

Please use our online Request for Technical Support form to ensure
that your request is routed to the appropriate applications engineer.

Sales Support

To request samples, a quote or to ask product-related questions:
Email:

To contact Sales for SMSC's Automotive Products only:
Email: 

Customer Service

General assistance for customers:
Phone: +1 631 435 6180
Email:

E-Services Support

For assistance with E-Service registration or your E-Services account only:
Phone: +1 631 435 6300
Email:

Webmaster

For assistance with questions or technical problems related to this website:
Phone: +1 631 476 3528
Email: