//document.write(); document.getElementById("div_canshu").innerHTML="
规格选型<\/div>
安装类型<\/td>
长度<\/td>
尺寸<\/td>
触发类型<\/td>
方向类型<\/td>
封装类型<\/td>
高度<\/td>
阶段数目<\/td>
宽度<\/td>
逻辑功能<\/td>
逻辑系列<\/td>
引脚数目<\/td>
元件数目<\/td>
最大工作电源电压<\/td>
最低工作温度<\/td>
最高工作温度<\/td>
最小工作电源电压<\/td><\/tr>
表面贴装(1)<\/option><\/select>重新选择<\/span><\/td>
10mm(1)<\/option><\/select>重新选择<\/span><\/td>
10 x 4 x 1.5mm(1)<\/option><\/select>重新选择<\/span><\/td>
上升沿(1)<\/option><\/select>重新选择<\/span><\/td>
单向(1)<\/option><\/select>重新选择<\/span><\/td>
SOIC(1)<\/option><\/select>重新选择<\/span><\/td>
1.5mm(1)<\/option><\/select>重新选择<\/span><\/td>
4(1)<\/option><\/select>重新选择<\/span><\/td>
4mm(1)<\/option><\/select>重新选择<\/span><\/td>
寄存器(1)<\/option><\/select>重新选择<\/span><\/td>
LS(1)<\/option><\/select>重新选择<\/span><\/td>
16(1)<\/option><\/select>重新选择<\/span><\/td>
1(1)<\/option><\/select>重新选择<\/span><\/td>
5.25 V(1)<\/option><\/select>重新选择<\/span><\/td>
0 °C(1)<\/option><\/select>重新选择<\/span><\/td>
+70 °C(1)<\/option><\/select>重新选择<\/span><\/td>
4.75 V(1)<\/option><\/select>重新选择<\/span><\/td><\/tr><\/table><\/div>"; function clearsel(nameid) { var PV=document.getElementById(nameid); for(var i=0;i