AT24CS256W-10SI-1.8 Datasheet and AT24CS256W-10SI-1.8 manual

Manufacturer : Atmel 

Packing : EIAJ SOIC 

Pins : 8 

Temperature : Min -40 °C | Max 85 °C

Size : 227 KB

Application : 2-wire serial EEPROM with permanent software write protect 256K(32,768 x 8), 100kHz,twr(max) 20ms 

AT24CS256W-10SI-1.8 PDF Download