AT >> AT28BV64B-25SU 
91323
AT28BV64B-25SU
Atmel
Quantity 20000
Packaging IC EEPROM 64KBIT 250NS 28SOIC
Description original&Quality new original
554535
AT28BV64B-25SU
Microchip Technology
Quantity 9000
Packaging IC EEPROM 64KBIT 250NS 28SOIC
Description original&Quality new original