BU

Rohm

http://www.rohmelectronics.com/

BUF

Analog Devices

http://www.analog.com/

BUF

Burr-Brown

http://www.burr-brown.com/

CA

Intersil

http://www.intersil.com/

CD

Fairchild Semiconductor

http://www.fairchildsemi.com/

CD

Intersil

http://www.intersil.com/

CDP

Intersil

http://www.intersil.com/

CLC

National Semiconductor

http://www.national.com/

CM

Temic

http://www.temic-semi.com/

CMP

Analog Devices

http://www.analog.com/

COM

Standard Microsystems

http://www.smsc.com/

COP

National Semiconductor

http://www.national.com/

CP

Intersil

http://www.intersil.com/

CS

Cherry Semiconductor

http://www.cherry-semi.com/

CS

Intersil

http://www.intersil.com/

CX

Cyrix

http://www.cyrix.com/

CX

Sony

http://www.sel.sony.com/semi

CXK

Sony

http://www.sel.sony.com/semi

CY

Cypress Semiconductor

http://www.cypress.com/