document.getElementById("div_canshu").innerHTML="<div style='font-weight:bold; font-size:13px;'>规格选型<\/div><div style='width:700px;overflow-x:scroll;'><table><tr style='white-space:nowrap;'><td>封装/外壳<\/td><td>制造商<\/td><td>安装类型<\/td><td>工作温度<\/td><td>类型<\/td><td>系列<\/td><td>包装<\/td><td>频率<\/td><td>零件状态<\/td><td>功能<\/td><td>电压 - 电源<\/td><td>供应商器件封装<\/td><td>主要用途<\/td><td>存储容量<\/td><td>功率（W）<\/td><td>电压 - 电源（Vcc/Vdd）<\/td><td>故障保护<\/td><td>配套使用产品/相关产品<\/td><td>电流 - 输出<\/td><td>控制特性<\/td><\/tr><tr><td><select name='PV' id='USA1PV2' multiple><option value='2_126226'>10-UFBGA，CSPBGA(1)<\/option><option value='2_111167'>32-UFBGA，WLCSP(1)<\/option><option value='2_24104'>34-UFBGA，WLCSP(4)<\/option><option value='2_25712'>34-XFBGA，WLCSP(1)<\/option><option value='2_25585'>40-VFQFN 裸露焊盘(7)<\/option><option value='2_27272'>48-VFQFN 裸露焊盘(1)<\/option><option value='2_130874'>53-BGA，WLCSP(1)<\/option><option value='2_74576'>60-VFQFN(2)<\/option><option value='2_85035'>88-SMD 模块(1)<\/option><option value='2_24180'>8-DIP（0.300\"，7.62mm），7 引线(2)<\/option><option value='2_920'>模块(1)<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV2\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV3' multiple><option value='3_24107'>Dialog Semiconductor GmbH(48)<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV3\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV4' multiple><option value='4_4'>表面贴装(6)<\/option><option value='4_47'>通孔(2)<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV4\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV6' multiple><option value='6_10'>-(7)<\/option><option value='6_3810'>150°C（TJ）(1)<\/option><option value='6_168'>-25°C ~ 85°C(3)<\/option><option value='6_3834'>-40°C ~ 150°C（TJ）(1)<\/option><option value='6_37'>-40°C ~ 85°C(10)<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV6\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV7' multiple><option value='7_24101'>TxRx + MCU(14)<\/option><option value='7_118026'>入门套件(1)<\/option><option value='7_12956'>收发器(1)<\/option><option value='7_49154'>收发器; 传统蓝牙? 5(5)<\/option><option value='7_44463'>收发器; 智能低功耗（BLE）蓝牙? 4.x(12)<\/option><option value='7_9525'>音频(5)<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV7\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV8' multiple><option value='8_10'>-(27)<\/option><option value='8_53352'>SmartBond?(21)<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV8\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV9' multiple><option value='9_1953'>-Reel?&nbsp;(1)<\/option><option value='9_183'>带卷（TR）&nbsp;(1)<\/option><option value='9_815'>管件&nbsp;(2)<\/option><option value='9_9'>剪切带（CT）&nbsp;(16)<\/option><option value='9_971'>托盘&nbsp;(2)<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV9\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV13' multiple><option value='13_5278'>1.9GHz(3)<\/option><option value='13_11086'>2.4GHz(31)<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV13\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV16' multiple><option value='16_34000'>过期(2)<\/option><option value='16_16'>在售(46)<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV16\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV19' multiple><option value='19_83322'>CODEC(1)<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV19\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV21' multiple><option value='21_74575'>1.7 V ~ 4.5 V(3)<\/option><option value='21_24102'>2.35 V ~ 3.3 V(8)<\/option><option value='21_340'>3.3V(4)<\/option><option value='21_7535'>3.4V(1)<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV21\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV28' multiple><option value='28_111168'>32-WLCSP（4.5x1.64）(1)<\/option><option value='28_126764'>34-CSP（4.5x1.66）(1)<\/option><option value='28_184736'>34-WLCSP（4.57x1.98）(2)<\/option><option value='28_40355'>7-PDIP(2)<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV28\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV29' multiple><option value='29_65401'>AC/DC，主面(3)<\/option><option value='29_52225'>套件(1)<\/option><option value='29_55348'>音频编解码器(3)<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV29\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV41' multiple><option value='41_10'>-(2)<\/option><option value='41_27149'>1MB 闪存，32kB OTP，84kB ROM，50kB SRAM(3)<\/option><option value='41_112151'>2MB 闪存，64kB OTP，128kB ROM，96kB SRAM(1)<\/option><option value='41_24106'>32kB OTP，84kB ROM，50kB SRAM(5)<\/option><option value='41_112446'>64kB OTP，128kB ROM，144kB SRAM(2)<\/option><option value='41_111649'>64kB OTP，128kB ROM，96kB SRAM(2)<\/option><option value='41_74578'>8Mb 闪存，64kB OTP，128kB ROM，144kB SRAM(1)<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV41\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV93' multiple><option value='93_8511'>10W(1)<\/option><option value='93_14885'>15W(1)<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV93\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV146' multiple><option value='146_169618'>85 V ~ 264 V(2)<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV146\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV148' multiple><option value='148_17685'>超温(1)<\/option><option value='148_21026'>超温，过压，短路(1)<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV148\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV159' multiple><option value='159_157891'>DA14580(3)<\/option><option value='159_157890'>DA14581(3)<\/option><option value='159_85429'>DA14583(3)<\/option><option value='159_53353'>DA14585(4)<\/option><option value='159_174440'>DA14586(1)<\/option><option value='159_145522'>DA14681(3)<\/option><option value='159_141188'>SC14CVMDECT(1)<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV159\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV259' multiple><option value='259_136150'>1A，500mA(1)<\/option><option value='259_1196'>2A(1)<\/option><option value='259_1141'>3A(1)<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV259\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><td><select name='PV' id='USA1PV260' multiple><option value='260_10'>-(2)<\/option><\/select><br \/><span onclick='clearsel(\"USA1PV260\");' style='cursor:pointer; color:#F00;white-space:nowrap;'>重新选择<\/span><\/td><\/tr><\/table><\/div>";
function clearsel(nameid)
{
var PV=document.getElementById(nameid);
	for(var i=0;i<PV.length;i++)
    {
    	if(PV[i].selected==true)
        	PV[i].selected=false;
    }
}