Catalyst Semiconductor Inc.

Catalyst / ON Semiconductor is now ON Semiconductor Catalyst Semiconductor / ON Semiconductor's Catalyst Group designs a broad range of programmable products including Flash Memory, Parallel, and Serial EEPROMs with I2C, SPI, and Microwire interfaces, NVRAMS, Digitally Programmable Potentiometers, Microcontroller Supervisory circuits and other programmable Mixed Signal products.