CAT25C256XI onsemi

Description: IC EEPROM 256KBIT SPI 5MHZ 8SOIC, Packaging: Bulk, Package / Case: 8-SOIC (0.209", 5.30mm Width), Mounting Type: Surface Mount, Memory Size: 256Kbit, Memory Type: Non-Volatile, Operating Temperature: -40°C ~ 85°C (TA), Voltage - Supply: 2.5V ~ 6V, Technology: EEPROM, Clock Frequency: 5 MHz, Memory Format: EEPROM, Supplier Device Package: 8-SOIC, Part Status: Obsolete, Write Cycle Time - Word, Page: 5ms, Memory Interface: SPI, Access Time: 80 ns, Memory Organization: 32K x 8, DigiKey Programmable: Not Verified.