GR >> AT25512Y7-YH-T 
88533
AT25512Y7-YH-T
Atmel
Quantity 20000
Packaging IC EEPROM 512KBIT 20MHZ 8SAP
Description original&Quality new original
553625
AT25512Y7-YH-T
Microchip Technology
Quantity 9000
Packaging IC EEPROM 512KBIT 20MHZ 8SAP
Description original&Quality new original