AT59C22W-10SI-2.7 Datasheet and AT59C22W-10SI-2.7 manual

Manufacturer : Atmel 

Packing : EIAJ SOIC 

Pins : 8 

Temperature : Min -40 °C | Max 85 °C

Size : 144 KB

Application : 4-wire serial EEPROM 2K(256 x 8 or 128 x 16) 

AT59C22W-10SI-2.7 PDF Download