AT24C64BN-10SU-2.7-P AT24C64BN-10SU-2.7-T AT24C64BN-10SU-2-7-T AT24C64BN-SH AT24C64BN-SH-T AT24C64BN-SI2.7 AT24C64BN-SI25 AT24C64BN-SU27 AT24C64B-PC AT24C64B-PI27D