BQ4845YS-A4N_TI/德州仪器_实时时钟 w/NVSRAM Control Watchdog Timer中天科工集团-114ic电子网

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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>BQ4845YS-A4N</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="TI/德州仪器" href="/brand/130.html">TI/德州仪器</a></p></li><li><span class="span_tit">库存数量：</span><p>18171</p></li><li><span class="span_tit">产品封装：</span><p>28SOIC</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>2024-11-29 11:09:00</p></li> </ul> <div class="btns"> <a class="on" title="BQ4845YS-A4N数据手册规格书PDF中文资料下载" target="_blank" href="https://www.114ic.com/bq4845ys-a4n/pdf-129652.html"><i class="bg_icon i-icon6"></i>数据手册</a> <a title="BQ4845YS-A4N货源" target="_blank" href="https://www.114ic.com/bq4845ys-a4n/"><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>BQ4845YS-A4N<span class="ml10">品牌：</span>Texas Instruments</p> <p>TI优势主营型号-原装正品</p><p>BQ4845YS-A4N是集成电路（IC） > 实时时钟。制造商Texas Instruments生产封装28SOIC/28-SOIC（0.295"，7.50mm 宽）的BQ4845YS-A4N实时时钟实时时钟 (RTC) 为几乎所有需要保持精确时间的电子设备提供时间和/或日期信息。时钟类型有二进制计数器、时钟/日历/监控器、历时计时器、幻时钟芯片、便携式系统控制器、温度记录器、时间事件记录器和计时器时钟外设。其包含 2 B 至 2 MB 不等的存储器，接口选项有 I2C、并行、串行、SPI、1 线式、2 线式、3 线式和 4 线式。</p> </div> <div class="item"> <ul class="pdf"> <li> <span>芯片型号：</span> <p>BQ4845YS-A4N</p> </li> <li> <span>规格书：</span> <p> <a target="_blank" title="BQ4845YS-A4N规格书PDF资料下载" href="https://www.114ic.com/bq4845ys-a4n/pdf.html" class="pdfdown">下载</a> <a target="_blank" title="BQ4845YS-A4N规格书PDF资料下载地址2" href="https://media.digikey.com/pdf/Data%20Sheets/Texas%20Instruments%20PDFs/BQ4845_Y.pdf" class="pdfdown">下载2</a> </p> </li> <li> <span>企业简称：</span> <p>TI【德州仪器】<a class="f_dblue ml10" target="_blank" title="TI详情" href="/brand/130.html">详情</a> </p> </li><li> <span>厂商全称：</span> <p>Texas Instruments </p> </li> <li> <span>中文名称：</span> <p>美国德州仪器公司</p> </li> <li> <span>内容页数：</span> <p>22 页</p> </li> <li> <span>文件大小：</span> <p>1116.09 kb</p> </li> <li> <span>资料说明：</span> <p>Parallel RTC With CPU Supervisor</p> </li> </ul> </div> </div> </div> <div class="box_pa"> <div class="title"> <h2>产品属性</h2><a title="BQ4845YS-A4N产品属性参数详情" target="_blank" href="/bq4845ys-a4n/dgk-3640133.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>BQ4845YS-A4N</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） > 实时时钟" href="https://hotic.114ic.com/dgkcate968.html">集成电路（IC） > 实时时钟</a></p></li><li><span>包装：</span><p>卷带（TR）</p></li><li><span>类型：</span><p>时钟/日历</p></li><li><span>特性：</span><p>警报器，夏令时，闰年，监控器，监视计时器</p></li><li><span>时间格式：</span><p>HH：MM：SS（12/24 小时）</p></li><li><span>日期格式：</span><p>YY-MM-DD-dd</p></li><li><span>接口：</span><p>并联</p></li><li><span>电压 - 供电：</span><p>4.5V ~ 5.5V</p></li><li><span>电压 - 供电，电池：</span><p>2.3V ~ 4V</p></li><li><span>电流 - 计时（最大值）：</span><p>1.5mA（标准）@ 4.5V ~ 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>28-SOIC（0.295"，7.50mm 宽）</p></li><li><span>供应商器件封装：</span><p>28-SOIC</p></li><li><span>描述：</span><p>IC RTC CLK/CALENDAR PAR 28-SOIC</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 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