GR >> X28HC256JZ-15T1 
286626
X28HC256JZ-15T1
Intersil
Quantity 18650
Packaging IC EEPROM 256KBIT 150NS 32PLCC
Description original&Quality new original
377523
X28HC256JZ-15T1
Intersil
Quantity 20000
Packaging IC EEPROM 256KBIT 150NS 32PLCC
Description original&Quality new original