24CS256T-E/Q4B Microchip Technology

Description: 256K 3.4MHZ I2C SERIAL EEPROM, E, Packaging: Tape & Reel (TR), Package / Case: 8-UFDFN Exposed Pad, Mounting Type: Surface Mount, Memory Size: 256Kbit, Memory Type: Non-Volatile, Operating Temperature: -40°C ~ 125°C (TA), Voltage - Supply: 1.7V ~ 5.5V, Technology: EEPROM, Clock Frequency: 1 MHz, Memory Format: EEPROM, Supplier Device Package: 8-UDFN (2x3), Part Status: Active, Write Cycle Time - Word, Page: 5ms, Memory Interface: I²C, Access Time: 400 ns, Memory Organization: 32K x 8.