Microchip Technology, Inc. 256Kb I2C compatible 2-wire Serial EEPROM with 1MHz clock compatibility 24FC256

The Microchip Technology Inc. 24FC256 is a 256Kb (32K x 8) Serial Electrically Erasable PROM (EEPROM), capable of operation across a broad voltage range (1.7V to 5.5V). It has been developed for advanced, low-power applications such as personal communications or data acquisition. This device also has a page write capability of up to 64 bytes of data. This device is capable of both random and sequential reads up to the 256K boundary. Functional address lines allow up to eight devices on the same bus, for up to 2 Mbit address space. This device is available in the standard 8-pin plastic DIP, SOIC, TSSOP, MSOP and DFN packages. Additional Features Reliable EEPROM Memory 32K x 8 (256Kbit) Self-Timed Erase/Write Cycle 64-Byte Page Write Buffer Page Write Time 5 ms Max. Hardware Write-Protect Pin Factory Programming Available Low Power Operating voltage 1.7V to 5.5V Read current 400 uA, max. Standby current 1 uA, max. 2-Wire Serial Interface, I2C™ Compatible Cascadable up to Eight Devices Schmitt Trigger Inputs for Noise Suppression Output Slope Control to Eliminate Ground Bounce 400 kHz and 1MHz Clock Compatible ESD Protection >4000V Pb-Free and RoHS Compliant