Siliconix - Vishay Siliconix  

Manufacturer 

 US 

US

408-988-8000 

http://www.vishay.com/company/brands/siliconix/ 

 Analog Devices, Inc.   PbFree RoHS

Manufacturer 

 US 

US

781-329-4700 

http://www.analog.com/ 

 Atmel Grenoble  

Manufacturer 

 US 

US

973-812-9000 

http://www.atmel.com/atmel/ 

 NXP Semiconductors ( formerly Philips Semiconductors )   PbFree

Manufacturer 

 US 

US

408-991-2000 

http://www.nxp.com/index.html 

 Microchip Technology   PbFree

Manufacturer 

 US 

US

602-786-7200 

http://www.microchip.com/