AT24C256W-10SCIC EEPROM 256KBIT 1MHZ SO8|ATMEL|Lead All|RoHS Mixed AT24C256W-10SI-2.7 AT24C256W-10SC-2.7IC EEPROM 256KBIT 1MHZ 8SOIC|ATMEL|Lead All|RoHS Mixed AT24C256W-10SI-2.7