Skip to main content

Catalyst Semiconductor

Catalyst Semiconductor 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.

As a result of the acquisition of Catalyst Semiconductor by ON Semiconductor, Catalyst Semiconductor has been integrated into ON Semiconductor’s products. The integration of acquired Catalyst Semiconductor business operations and processes into ON Semiconductor’s systems became effective on August 31, 2009.

Catalyst Semiconductor, Inc. engages in the design, development, and marketing of reprogrammable non-volatile memory products and analog/mixed-signal semiconductor products. The company’s products include electrically erasable programmable read-only memory (EEPROM) and flash memory products, which are used in applications to store user reconfigurable data, and in personal computers, cellular handsets, digital cameras, optical networks, wireless local area networks, digital set-top boxes, automotive systems, LCD televisions, digital video recorders, cordless phones, laser printers, memory modules for computers, disk drives, and remote controls; and analog and mixed-signal products comprising supervisory products with EEPROM, supervisory products without memory, digitally programmable potentiometers, white LED drivers, DC to DC converters, LDO regulators, and input/output expanders, which are used in the applications, such as power management, systems supervision, and interface support. Its products are used by manufacturers of electronic products in a range of consumer, computing, communications, industrial, and automotive applications.

Product Listing



Catalyst Semiconductor CAT24WC256K-TE13
Catalyst Semiconductor CAT28C256N-20
Catalyst Semiconductor CAT28C64BP-15
Catalyst Semiconductor CAT28C64BP-15
Catalyst Semiconductor CAT28C64BP-20
Catalyst Semiconductor CAT35C102P
Catalyst Semiconductor CAT35C104P
Catalyst Semiconductor CAT35C116P

Markets Served

Need Assistance?

We're standing by to help you with any questions you may have.

Contact Us
Clear Parts

Have your own formatted spreadsheet? Upload Here

MFG Part Number Quantity Target Price Manufacturer
Clear Parts
Fields marked with an asterisk (*) are required.
(Please select the business category that best describes your company)
Please check the box below to proceed