CAT28C64BN-90T CAT28C64BNI12 CAT28C64BNI-12 CAT28C64BNI-12T CAT28C64BNI15 CAT28C64BNI-15 CAT28C64BNI-15T CAT28C64BN-I-20 CAT28C64BNI-20 CAT28C64BNI-90