The Microchip AT25M02-SSHD-T is a 2 Mb Serial EEPROM utilizing theindustry standard Serial Peripheral Interface (SPI) compatible serial bus. Thedevice is organized as one block of 256K x 8-bit and is optimized for use in consumer electronics, industrial, medical,and automotive applications where reliable and dependable nonvolatile memorystorage is essential. Software write protection allows the user to protect ¼,½, or the entire memory array. A hardware write protect pin is also provided,which additionally protects against inadvertent writes to the status register.The EEPROM is available in a variety of space-saving packaging options.
Feature
- 256K x 8-bit (2 Mbit)
- Serial Peripheral Interface (SPI) Compatible
- Supports SPI modes 0 and 3
- Up to 5 MHz clock frequency
- Self-Timed Erase and Write Cycles (10 ms max.)
- Low Power Consumption
- Read current: 1 mA (Max) at 5 MHz
- Write current: 2 mA (Max) at 1.8V
- Standby current: 1μA (Max) at 1.8V
- Block Write Protection: Protect 1/4, 1/2 or Entire Array
- More than 1 million erase/write cycles
- Data retention 100 years
- Temperature Ranges Available
- Industrial: -40°C to 85°C
- Factory Programming Available
- Available in standard package 8-lead SOIC, and advanced packages including 8-ball wLCSP and Die in wafer form
