GR >> AT28BV64-25SC 
89563
AT28BV64-25SC
Atmel
Quantity 20000
Packaging IC EEPROM 64KBIT 250NS 28SOIC
Description original&Quality new original
554507
AT28BV64-25SC
Microchip Technology
Quantity 9000
Packaging IC EEPROM 64KBIT 250NS 28SOIC
Description original&Quality new original