AT >> AT28HC64B-12SA 
90412
AT28HC64B-12SA
Atmel
Quantity 20000
Packaging IC EEPROM 64KBIT 120NS 28SOIC
Description original&Quality new original
554995
AT28HC64B-12SA
Microchip Technology
Quantity 9000
Packaging IC EEPROM 64KBIT 120NS 28SOIC
Description original&Quality new original