GR >> AT28HC256E-12TU 
88431
AT28HC256E-12TU
Atmel
Quantity 20000
Packaging IC EEPROM 256KBIT 120NS 28TSOP
Description original&Quality new original
554927
AT28HC256E-12TU
Microchip Technology
Quantity 9000
Packaging IC EEPROM 256KBIT 120NS 28TSOP
Description original&Quality new original