GR >> AT28C040-25FI 
89603
AT28C040-25FI
Atmel
Quantity 20000
Packaging IC EEPROM 4MBIT 250NS 32FLATPACK
Description original&Quality new original
554617
AT28C040-25FI
Microchip Technology
Quantity 9000
Packaging IC EEPROM 4MBIT 250NS 32FLATPACK
Description original&Quality new original