AT93C66A-10SQ-2.7 AT93C66A-10SU-1.8 AT93C66A-10SU-1.8-PROG AT93C66A-10SU2.7 AT93C66A-10SU-2.7 AT93C66A-10SU-2.7 SL383 AT93C66A-10SU-2.7(TSTDTS) AT93C66A-10SU-2.7,SL383 AT93C66A-10SU-2.7/TR AT93C66A-10SU-2.7-T