AT >> AT24C512BN-SH-T 
91453
AT24C512BN-SH-T
Atmel
Quantity 20000
Packaging IC EEPROM 512KBIT 1MHZ 8SOIC
Description original&Quality new original
553057
AT24C512BN-SH-T
Microchip Technology
Quantity 9000
Packaging IC EEPROM 512KBIT 1MHZ 8SOIC
Description original&Quality new original