2Mbit serial EEPROM for write-intensive applications
It also has the same connections and an industry-standard SPI high-speed serial interface, allowing use as a direct replacement or upgrade in established system designs. It can be operated at voltages as low as 1.8V and has a standby mode drawing less than 5uA, making well suited for use in low-power or battery-operated equipment. Additionally, the SPI interface enables fast communication at up to 5MHz at 2.5V.
A second new 2-Mbit device, the M24M02, communicates via an industry-standard I2C high-speed interface, operating up to 1MHz. Both devices also offer an additional page, named the Identification Page (256 bytes), which can be written and, later, permanently locked in read-only mode. This Identification Page offers flexibility in the application board production line, as it can be used to store unique identification parameters, and/or parameters specific to the production process.
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