GR >> AT28HC256-12PC 
19772
AT28HC256-12PC
ATMEL
Quantity 18650
Packaging DIP
Description original&Quality new original
88819
AT28HC256-12PC
Atmel
Quantity 20000
Packaging IC EEPROM 256KBIT 120NS 28DIP
Description original&Quality new original
554870
AT28HC256-12PC
Microchip Technology
Quantity 9000
Packaging IC EEPROM 256KBIT 120NS 28DIP
Description original&Quality new original