M95256WG 256K Bit Serial EEPROM by STMicroelectronics Organisation: 32,768 x 8-Bit Download STMicroelectronics M95256WG .pdf datasheet: Package: Surface Mount SO-8 (200mil / 5.28mm wide body version) similar to SOIJ-8 Status: NOS (New Old Stock) RoHS compliant: YES to E3