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href="javascript:void(0);" id="showlast"><i class="bg_icon"></i></a> <a rel="nofollow" title="下一张图片" href="javascript:void(0);" id="shownext"><i class="bg_icon"></i></a> </p> <script src="https://oss.114ic.com/js/common/common.js" type="text/javascript"></script> </div> <div class="text"> <table> <tr> <th><span class="span_tit">订购数量</span></th> <th><span class="span_tit">价格</span></th> </tr> <tr><td><span>1+</span></td><td><label>1.888</label></td></tr> </table> <ul> <li><span class="span_tit">厂家型号：</span><h3>LM4545VH</h3></li><li><span class="span_tit">产品分类：</span><p>芯片</p></li><li><span class="span_tit">生产厂商：</span><p><a target="_blank" title="TI1/德州仪器" href="/brand/1598.html">Texas Instruments</a></p></li><li><span class="span_tit">库存数量：</span><p>29209</p></li><li><span class="span_tit">产品封装：</span><p>NA</p></li><li><span class="span_tit">生产批号：</span><p>24+</p></li><li><span class="span_tit">库存类型：</span><p><a target="_blank" title="热卖库存" href="/supply/">热卖库存</a></p></li><li><span class="span_tit">更新时间：</span><p>2025-4-1 17:29:00</p></li> </ul> <div class="btns"> <a class="on" title="LM4545VH数据手册规格书PDF中文资料下载" target="_blank" href="https://www.114ic.com/lm4545vh/pdf.html"><i class="bg_icon i-icon6"></i>数据手册</a> <a title="LM4545VH货源" target="_blank" href="https://www.114ic.com/lm4545vh/"><i class="bg_icon i-icon7" ></i>更多货源</a> </div> </div> </div> <div class="det_tag"> <div class="tab_tit"> <ul class="clear"> <li class="on"><span>详细信息</span></li> <li><span>规格书下载</span></li> </ul> </div> <div class="tag_items"> <div class="item"> <p><span>原厂料号：</span>LM4545VH<span class="ml10">品牌：</span>Texas Instruments</p> <p>TI优势主营型号-原装正品</p><p>LM4545VH是集成电路（IC） > 编解码器。制造商Texas Instruments生产封装NA/48-LQFP的LM4545VH编解码器编解码器是用于通过压缩和解压缩来转换数据的半导体器件。数据压缩可提高传输速度并减少存储空间。某些编解码器提供高达 32 位的分辨率，并且分别提供多达 6 个或 8 个模数转换器和数模转换器。除三角积分调制外，还有 I2C、I2S、SPI、串行、HDA、S/DIF、PCM、USB、AC'97 和 SLIMbus 数据接口。</p> </div> <div class="item"> <ul class="pdf"> <li> <span>芯片型号：</span> <p>LM4545VH</p> </li> <li> <span>规格书：</span> <p> <a target="_blank" title="LM4545VH规格书PDF资料下载" href="https://www.114ic.com/lm4545vh/pdf.html" class="pdfdown">下载</a> </p> </li> <li> <span>企业简称：</span> <p>NSC【美国国家半导体】<a class="f_dblue ml10" target="_blank" title="NSC详情" href="/brand/1442.html">详情</a> </p> </li><li> <span>厂商全称：</span> <p>National Semiconductor (TI) </p> </li> <li> <span>中文名称：</span> <p>美国国家半导体公司</p> </li> <li> <span>内容页数：</span> <p>16 页</p> </li> <li> <span>文件大小：</span> <p>327.51 kb</p> </li> <li> <span>资料说明：</span> <p>AC ??7 Codec with Stereo Headphone Amplifier and National 3D Sound</p> </li> </ul> </div> </div> </div> <div class="box_pa"> <div class="title"> <h2>产品属性</h2><a title="LM4545VH产品属性参数详情" target="_blank" href="/lm4545vh/dgk-3569463.html" class="more">更多</a> </div> <ul class="product-attributes"> <li><span>类型</span><p>描述</p></li> <li><span>产品编号：</span><p>LM4545VH</p></li><li><span>制造商：</span><p>Texas Instruments</p></li><li><span>类别：</span><p><a target="_blank" title="集成电路（IC） > 编解码器" href="https://hotic.114ic.com/dgkcate954.html">集成电路（IC） > 编解码器</a></p></li><li><span>包装：</span><p>卷带（TR）</p></li><li><span>类型：</span><p>音频，AC '97</p></li><li><span>数据接口：</span><p>串行</p></li><li><span>分辨率（位）：</span><p>18 b</p></li><li><span>ADC/DAC 数：</span><p>2 / 2</p></li><li><span>三角积分：</span><p>是</p></li><li><span>动态范围，ADC/DAC (db) 典型值：</span><p>90 / 89</p></li><li><span>电压 - 供电，模拟：</span><p>4.2V ~ 5.5V</p></li><li><span>电压 - 供电，数字：</span><p>3V ~ 5.5V</p></li><li><span>工作温度：</span><p>-40°C ~ 85°C</p></li><li><span>安装类型：</span><p>表面贴装型</p></li><li><span>封装/外壳：</span><p>48-LQFP</p></li><li><span>供应商器件封装：</span><p>48-LQFP（7x7）</p></li><li><span>描述：</span><p>IC AUDIO CODEC '97 18BIT 48LQFP</p></li></ul> </div> </div> <div class="det_rt"> <div class="box box_contact tjdet" data-uid="294176"> <h3>供应商</h3> <ul><li><span>企业：</span><p>中天科工半导体（深圳）有限公司</p></li><li><span>商铺：</span><p><a class="comp" title="中天科工半导体（深圳）有限公司" target="_blank" href="https://lydkj88.114ic.com">进入商铺</a></p></li><li><span>联系人：</span><p>李先生</p></li><li><span>手机：</span><p>13128990370</p></li><li><span>询价：</span><div class="wxqq"><a class="a-wxs bg_icon tjwx" data-uid="294176" rel="nofollow"><div class="dropwx"><img src="https://img.114ic.com/imgb/myimg/202311/3018271637908.jpg"></div></a><a class="a-qqs bg_icon tjqq" data-uid="294176" data-sm="2881438908" rel="nofollow" title="点击聊天 QQ:2881438908" href="https://wpa.qq.com/msgrd?v=3&uin=2881438908&Site=www.114ic.com&Menu=yes" target="_blank"></a></div></li><li><span>电话：</span><p>13128990370/微信同号</p></li><li><span>传真：</span><p>原装正品</p></li><li><span>地址：</span><p>深圳市福田区赛格广场54层5406-5406B</p></li></ul> </div> <div class="box"> <div class="page_tit tit2"> <h3>相关型号</h3> </div> <div class="list9"> <ul><li><a title="LM4546BVH/NOPB" href="/lm4546bvh%2fnopb/hotic2-10381912.html">LM4546BVH/NOPB</a></li><li><a title="LM4545VH" href="/lm4545vh/hotic2-10295125.html">LM4545VH</a></li><li><a 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