Catalyst Semiconductor Developers and Manufacturers of Digitally Programmable Potentiometers [DPP™], white and colour LED drivers, DC/DC converters, voltage supervisors, I/O expanders, serial and parallel EEPROMs, Flash memories, and NVRAMs. Catalyst Semiconductor Catalyst Semiconductor are committed to helping today's electronics designers balance system performance and board costs with a rapidly growing portfolio of analog, mixed-signal and non-volatile memory ICs for telecommunications, networking systems, computation, automotive, industrial and consumer markets. Products include Digitally Programmable Potentiometers [DPP™], white and colour LED drivers, DC/DC converters, voltage supervisors, I/O expanders, serial and parallel EEPROMs, Flash memories, and NVRAMs. Typical applications for our ICs include LCD displays, cellular phones, automotive illumination and instrumentation, optical networks, wireless LANs, network cards, DIMM modules, printers, digital satellite box receivers and set-top boxes. Catalyst's Quality Management System is ISO 9001:2000 certified. All Catalyst products are available in "Green" lead- and halogen-free versions with full RoHS compliance. As a result of the acquisition of Catalyst Semiconductor by ON Semiconductor, Catalyst has been integrated into www.onsemi.com - August 2009 PRODUCTS Mixed-Signal LED Drivers Charge Pumps Digital Potentiometers Voltage Supervisors Linear Regulators I/O Expanders Memory Serial EEPROMs Parallel EEPROMs Flash Memory NVRAM Contact us for full Technical Specifications, product types, sizes and availability