AT24C512BN-SA25-T AT24C512BN-SH AT24C512BN-SH125 AT24C512BN-SH-2.5 AT24C512BN-SH2.5-T AT24C512BN-SH25 AT24C512BN-SH-25 AT24C512BN-SH25-B AT24C512BN-SH25-B. AT24C512BN-SH25T