GR >> AT28BV64B-20TC 
88782
AT28BV64B-20TC
Atmel
Quantity 20000
Packaging IC EEPROM 64KBIT 200NS 28TSOP
Description original&Quality new original
554530
AT28BV64B-20TC
Microchip Technology
Quantity 9000
Packaging IC EEPROM 64KBIT 200NS 28TSOP
Description original&Quality new original