AT93C46A-10TU-2.7-T AT93C46AM/TR AT93C46AN AT93C46AN-10SI-2.7 AT93C46AN-10SU-1.8 AT93C46AN-10SU-2.7 AT93C46A-PI27 AT93C46A-SC AT93C46ASC2.7 AT93C46A-SC2.7