模拟和接口芯片

<td rowspan="1" colspan="1" class="el-table_1_column_1 is-center  el-table__cell" style="padding: 4px 0px; min-width: 0px; box-sizing: border-box; text-overflow: ellipsis; vertical-align: middle; position: relative; text

CH347
CH340
CH341
CH9343
CH345
CH331