EEPROMs

Serial EEPROM
Our serial EEPROMs are compatible with popular industry bus protocols: I²C™, Microwire™ and SPI™. Products are offered in high density, 1K to 256K, and wide voltage, 1.8V to 6V, ranges.

In addition, we have 4-wire bus interface products and secure access designed devices for applications requiring security lock for data protection.

Serial EEPROM products are used in many applications to store user reconfigurable data. Common applications are disk drives, modems, cellular phones, VCRs, CD players, hearing aids, PCMCIA cards, cordless phones, laser printers, computers and pagers.

Catalyst manufactures a number of Flash memory products on a 0.6-micron process, while EEPROM products are manufactured on a 0.8-micron process. Catalyst is developing 0.5-micron technology.

Automotive applications are an increasingly important market for non-volatile memories. All Catalyst Flash and EEPROM products meet the automotive specifications for both inside-the-cabin and under-the-hood applications. Catalyst is the only Intel-licensed second source whose Flash memories meet the automotive temperature specifications.

We are the only supplier with standard serial EEPROMs that are specified over the entire voltage range of 1.8V to 6.0V at the automotive temperature extremes.

Parallel EEPROM

Catalyst offers both standard 5 volt-only and 3.3 volt-only parallel EEPROMs to meet battery operated application requirements. Products with 16Kbit to 512Kbit densities are available.

Parallel EEPROMs are used in applications such as POS terminals, industrial controllers, LAN adapters, telecommunication switches, cellular phones and modems.


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