AT24C256

128/256K, 2-Wire Bus Serial EEPROM w/Cascadable Feature

Description

he AT24C128/256 provides 131,072/262,144 bits of serial electrically erasable and programmable read only memory EEPROM organized as 16,384/32,768 words of 8 bits each. The device’s cascadable feature allows up to 4 devices to share a common 2-wire bus. The device is optimized for use in many industrial and commercial applications where low power and low voltage operation are essential. The devices are available in space-saving 8-pin JEDEC PDIP, 8-pin EIAJ, 8-pin JEDEC SOIC, 14-pin TSSOP, 8-pin LAP, and 8-ball dBGA packages. In addition, the entire family is available in 5.0V 4.5V to 5.5V, 2.7V 2.7V to 5.5V, 2.5V 2.5V to 5.5V and 1.8V 1.8V to

3.6V versions.