The families include Serial EEPROMS and Serial Flash circuits. The Serial EEPROMS support three industry standard interfaces I2C, SPI and 3-Wire. Memory densities range from 2k-Bit to 1024k-Bit.
Industry Standard Solutions, Organization 256x8 to 128kx8. Vcc 1.8V to 5.5V, Speed 1MHz
Industry Standard Solutions, Organization 2kX2k to 8kx2k, Vcc 2.7V-3.6V
Speed 80MHZ plus Low Power Versions 1.6V to 1.9V Speed 40MHz.
8MB, 32Mb and 64Mb versions are in development
Fremont Micro Devices is a leading supplier of Nonvolatile Memories including Serial EEPROM . Our patented UltraEE™ EEPROM technology delivers the best price performance low density memory in the industry,
Fremont Micro Devices has shipped over 6 billion IC’s in the past decade. With the ability to alter single bytes of data, very high write endurance, and low power consumption, Serial EEPROM’s are widely used to store personal and configuration data in a wide range of applications.
FMD supports the I2C, SPI, and three wire interfaces. The IC’s come in industry-standard packages including SOP, TSSOP, MSOP, TSSOT, DFN, SOT and DIP. FMD offers world wide availability of the complete portfolio with short lead times through our sales channel of distributors and Sales Representative Companies.
I2C (2-wire) compatible byte and page writable Serial EEPROMs are designed to provide simple, yet flexible data storage capabilities to meet the needs of today’s applications. The Product Family includes FT24C02 to 1024A, 2k-Bit to 1024k- Bit memory density. Package: SOP, TSSOP, SOT, DFN, TSSOT, MSOP, DIP
No New Designs FT24C02A-Uxx, 5xx, Fxx, Exx. Replaced By FT24C02A-Kxx
No New Designs FT24C64 / 128 / 256 / 512A-Uxx. Replaced By FT24C64/128/256/512A-Exx
The I2C interface Serial EEPROMS listed below are currently on No New Design Status. They have been replaced by pin and function compatible alternatives using a denser process technology. These new parts are listed in the previous section. Te advantage of the migration to a denser process in a longer product life cycle and reduced manufacturing cost long term. The parts listed below will be phased out .
FT24C02A-Uxx-DS3011B 2009 (No New Designs) (pdf)Download
FT24C02A-Fxx-DS-Rev1.0 2015 (No New Designs) (pdf)Download
FT24C02A-Exx DS-Rev 1.0 2016(No New Designs) (pdf)Download
FT24C02AW-Exx-DS-Rev1.0 2016 (No New Designs) (pdf)Download
FT24C64A-Uxx-DS3005J 2009 (No New Designs) (pdf)Download
FT24C128A-Uxx-DS3007J 2009 (No New Designs) (pdf)Download
FT24C256A-Uxx-DS3007J 2009 (No New Designs) (pdf)Download
FT24C512A-Uxx-DS3009E 2009 (No New Designs) (pdf)Download
Industry standard SPI -compatible byte and page writable Serial EEPROMs devices meet the needs of today’s high write endurance applications. The products include FT25C08A-FT25C64A, 8k-Bit to 64k-Bit memory density
3-wire (Microwire) compatible Serial EEPROMs with flexible user selectable x8 or x16 memory organization with software write protection to secure data stability. Products include FT93C46A, FT93C56A, FT93C66A 1K-Bit to 4k- Bit.
Package: SOP, TSSOP, DIP
Serial flash is a small, low-power flash memory that uses the Serial Peripheral Interface Bus (SPI), for sequential data access. When incorporated into an embedded system, serial flash requires fewer wires on the PCB than parallel flash memories, since it transmits and receives data one bit at a time. Products include FT25H04- FT25H16, 4M to 16M memory density.