AT >> AT24C512W1-10SI-1.8 
90341
AT24C512W1-10SI-1.8
Atmel
Quantity 20000
Packaging IC EEPROM 512KBIT 400KHZ 20SOIC
Description original&Quality new original
553098
AT24C512W1-10SI-1.8
Microchip Technology
Quantity 9000
Packaging IC EEPROM 512KBIT 400KHZ 20SOIC
Description original&Quality new original