X28HC64JI-12ZCY X28HC64JI-15 X28HC64JI-20T1(X28HC64JI-20) X28HC64JI-25 X28HC64JI-70 X28HC64JI-70 内存芯片 X28HC64JI-70CY X28HC64JI-70T1(X28HC64JI-70) X28HC64JI90 X28HC64JI-90