CAT28C64BKI-15-H0 CAT28C64BK-I-19 CAT28C64BKI-20 CAT28C64BK-I-90 CAT28C64BKI-90 CAT28C64BL CAT28C64BL12 CAT28C64BL-12 CAT28C64BL-12- CAT28C64BL-12^