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 楼主| wuming1106 发表于 2009-3-9 15:41 | 显示全部楼层 |阅读模式
hd, 芯片
有哪位仁兄知道这个芯片的？
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tyw 发表于 2009-3-9 18:34 | 显示全部楼层

参考一下

<br /><a href="http://lys315.cn.alibaba.com/athena/offerdetail/sale/lys315-1032240-63183601.html" target=_blank>http://lys315.cn.alibaba.com/athena/offerdetail/sale/lys315-1032240-63183601.html</a><br />&nbsp;<br />&nbsp;<table class=ubb cellspacing=0><TR><td class=ubb>详细信息</td><td class=ubb>　</td><td class=ubb><img src="http://i04.c.aliimg.com/images/common/icon_v01/6000616.gif">&nbsp;查看联系方式</td></TR></table><table class=ubb cellspacing=0><TR><td class=ubb></td></TR></table><br /><table class=ubb cellspacing=0><TR><td class=ubb>型号</td><td class=ubb>HD2001</td><td class=ubb>输入电压</td><td class=ubb>1.8V-5.5V（V）</td></TR><TR><td class=ubb>输出电压</td><td class=ubb>1.25-5.2（V）</td><td class=ubb>稳定方式</td><td class=ubb>参数稳压器</td></TR><TR><td class=ubb>按调整元件分</td><td class=ubb>线性稳压器</td><td class=ubb>特色标志</td><td class=ubb>优惠</td></TR></table><br /><table class=ubb cellspacing=0><TR><td class=ubb><br /><table class=ubb cellspacing=0><TR><td class=ubb><B>特点：</B><br />●220mA输出电流<br />●低静态电流：50uA<br />●关断功耗(电流)：&lt0.1uA<br />●输入电压范围：1.8V～5.5V<br />●输出电压可选：1.25V～5.2V<br />●压差电压：1.8V输出电压&lt350mV2.8V输出电压&lt200mV<br />●0.47uF~10uF陶瓷电容即可保持稳定<br />●过流及温度保护<br />●封装：SOT-23-5(现已提供无铅封装)<br />●工作温度：-40℃～+85℃<br />●高纹波抑制：60dB5KHz<br /><br /><B>描述：</B><br />HX2001是一款具有低压、低功耗的高效线性稳压器。其在满负载时静态电流仅为50uA，HX2001可以选择1.25V～5.2V输出电压。使用一个0.47uF～10uF的输出陶瓷电容可有效地保证稳定性，节省空间，并提高效率延长便携式系统中电池的使用寿命。这款器件非常适合便携式及电池供电设备的应用。<br />HX2001为SOT-23-5引脚封装。<br /><br /><B>应用：</B><br />●手机/无线电话/数码相机/便携式消费类电子产品<br />●MP4播放器<br />●便携式/手持式/笔记本电脑<br />●蓝牙及其它射频产品<br />●充电设备<br />●磁盘驱动器<br />●便携式仪器<br /></td></TR></table></td></TR></table>
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 楼主| wuming1106 发表于 2009-3-10 09:48 | 显示全部楼层

HD2001R有人知道吗？？

TYW&nbsp;大侠，你上面发的不是我要找的！我是DIP封装的，20角的！！
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tyw 发表于 2009-3-10 10:17 | 显示全部楼层

找销售商要要看

纺机电路元件,印的字有可能是厂家自已编的号,属于单片机一类的东东<br /><br /><br /><a href="http://www.szosd2009.cn/athena/offerdetail/sale/szosd2009-1035685-306612706.html" target=_blank>http://www.szosd2009.cn/athena/offerdetail/sale/szosd2009-1035685-306612706.html</a><br />&nbsp;<br />&nbsp;<br />供应HD2001R&nbsp;&nbsp;50.00&nbsp;元/PC&nbsp;<img src="http://img.china.alibaba.com/images/cn/market/trade/list/070423/list_ww_on.gif">&nbsp;在线洽谈&nbsp;&nbsp;&nbsp;<img src="http://i05.c.aliimg.com/images/cn/common/icon/v2/icon_starlevel01_16x.gif">&nbsp;收藏此信息&nbsp;&nbsp;&nbsp;<img src="http://i04.c.aliimg.com/images/common/icon_v01/6000616.gif">&nbsp;查看联系方式&nbsp;<br /><table class=ubb cellspacing=0><TR><td class=ubb><table class=ubb cellspacing=0><TR><td class=ubb><table class=ubb cellspacing=0><TR><td class=ubb>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</td></TR></table></td></TR></table><img src="http://i00.c.aliimg.com/img/offer/30/66/12/70/6/306612706">&nbsp;</td></TR></table>翻页间隔&nbsp;&nbsp;3&nbsp;4&nbsp;5&nbsp;6&nbsp;7&nbsp;8&nbsp;秒&nbsp;自动播放<br />1&nbsp;共有同类&quot;单片机&quot;供应信息1条&nbsp;&nbsp;[按键盘&nbsp;←&nbsp;→&nbsp;键可翻页]&nbsp;<br /><br /><br />当&nbsp;前&nbsp;价：&nbsp;50.00&nbsp;&nbsp;元/PC&nbsp;&nbsp;&nbsp;&nbsp;<img src="http://img.china.alibaba.com/images/buyer/list/list_myt**_online.gif">&nbsp;在线洽谈&nbsp;<br /><br /><br /><table class=ubb cellspacing=0><TR><td class=ubb>最小起订量</td><td class=ubb>100PC&nbsp;&nbsp;</td><td class=ubb></td><td class=ubb>供货总量</td><td class=ubb>10500PC&nbsp;&nbsp;</td></TR><TR><td class=ubb>有效期至</td><td class=ubb>2009年06月17日&nbsp;10:19&nbsp;</td><td class=ubb></td><td class=ubb>发货期限</td><td class=ubb>1天内发货&nbsp;&nbsp;</td></TR><TR><td class=ubb>供应商类型</td><td class=ubb>经销商&nbsp;</td><td class=ubb></td></TR></table><table class=ubb cellspacing=0><TR><td class=ubb><br /><table class=ubb cellspacing=0><TR><td class=ubb>详细信息</td><td class=ubb>　</td><td class=ubb><img src="http://i04.c.aliimg.com/images/common/icon_v01/6000616.gif">&nbsp;查看联系方式</td></TR></table><table class=ubb cellspacing=0><TR><td class=ubb></td></TR></table><br /><table class=ubb cellspacing=0><TR><td class=ubb>封装</td><td class=ubb>DIP-20</td><td class=ubb>厂家</td><td class=ubb>纺机电路元件</td></TR><TR><td class=ubb>型号</td><td class=ubb>HD2001R</td><td class=ubb>&nbsp;</td><td class=ubb>&nbsp;</td></TR></table><br /><table class=ubb cellspacing=0><TR><td class=ubb>大量供应此形号的IC集成电路,欢迎来电洽谈&nbsp;</td></TR></table></td></TR></table><br /><br />1&nbsp;共有同类&quot;单片机&quot;供应信息1条&nbsp;&nbsp;[按键盘&nbsp;←&nbsp;→&nbsp;键可翻页]&nbsp;<br /><br /><br /><table class=ubb cellspacing=0><TR><td class=ubb>推荐信息</td><td class=ubb></td><td class=ubb></td></TR></table><table class=ubb cellspacing=0><TR><td class=ubb></td></TR></table><UL><li><img src="http://i04.c.aliimg.com/img/offer/30/62/32/74/5/306232745.summ.jpg">&nbsp;供应MC33784&nbsp;</li><li><img src="http://i00.c.aliimg.com/img/offer/30/66/12/70/6/306612706.summ.jpg">&nbsp;供应HD2001R&nbsp;50.00/PC&nbsp;</li><li><img src="http://i04.c.aliimg.com/img/offer/34/38/86/32/9/343886329.summ.jpg">&nbsp;供应激光二极管&nbsp;120.00/PC&nbsp;</li><li><img src="http://i04.c.aliimg.com/img/offer/34/38/86/90/0/343886900.summ.jpg">&nbsp;供应硅光电二极管&nbsp;135.00/PC&nbsp;</li><li><img src="http://i02.c.aliimg.com/img/offer/34/38/91/59/5/343891595.summ.jpg">&nbsp;供应雪崩二极管&nbsp;210.00/只&nbsp;</li><li><img src="http://i00.c.aliimg.com/img/offer/34/38/93/27/1/343893271.summ.jpg">&nbsp;供应光电探测二极管&nbsp;315.00/PC&nbsp;</li><li><img src="http://i02.c.aliimg.com/img/offer/34/38/93/74/9/343893749.summ.jpg">&nbsp;供应光电二极管&nbsp;155.00/PC&nbsp;</li><li><img src="http://i04.c.aliimg.com/img/offer/34/38/94/33/4/343894334.summ.jpg">&nbsp;供应激光二极管&nbsp;110.00/PC&nbsp;</li><li><img src="http://i02.c.aliimg.com/img/offer/34/39/05/13/3/343905133.summ.jpg">&nbsp;供应雪崩管&nbsp;150.00/只&nbsp;</li><li><img src="http://i00.c.aliimg.com/img/offer/34/39/09/78/5/343909785.summ.jpg">&nbsp;供应硅光电池&nbsp;255.00/只&nbsp;</li><li><img src="http://i00.c.aliimg.com/img/offer/34/39/10/93/8/343910938.summ.jpg">&nbsp;供应颜色传感器&nbsp;75.00/只&nbsp;</li><li><img src="http://i00.c.aliimg.com/img/offer/34/39/11/73/2/343911732.summ.jpg">&nbsp;供应图像传感器&nbsp;150.00/ＰＣ&nbsp;</li><li><img src="http://i04.c.aliimg.com/img/offer/34/39/17/84/4/343917844.summ.jpg">&nbsp;供应S8314硅光电池&nbsp;25.00/只&nbsp;</li><li><img src="http://i04.c.aliimg.com/img/offer/34/39/18/11/6/343918116.summ.jpg">&nbsp;供应DPW536C硅光电池&nbsp;25.00/PC&nbsp;</li><li><img src="http://i00.c.aliimg.com/img/offer/34/39/18/29/4/343918294.summ.jpg">&nbsp;供应S6801光电池&nbsp;15.00/PC&nbsp;</li><li><img src="http://i02.c.aliimg.com/img/offer/34/39/18/48/8/343918488.summ.jpg">&nbsp;供应硅光电池&nbsp;12.00/只&nbsp;</li></UL><UL><li><img src="http://i04.c.aliimg.com/img/offer/30/62/32/74/5/306232745.summ.jpg">&nbsp;供应MC33784&nbsp;</li><li><img src="http://i00.c.aliimg.com/img/offer/30/66/12/70/6/306612706.summ.jpg">&nbsp;供应HD2001R&nbsp;50.00/PC&nbsp;</li><li><img src="http://i04.c.aliimg.com/img/offer/34/38/86/32/9/343886329.summ.jpg">&nbsp;供应激光二极管&nbsp;120.00/PC&nbsp;</li><li><img src="http://i04.c.aliimg.com/img/offer/34/38/86/90/0/343886900.summ.jpg">&nbsp;供应硅光电二极管&nbsp;135.00/PC&nbsp;</li><li><img src="http://i02.c.aliimg.com/img/offer/34/38/91/59/5/343891595.summ.jpg">&nbsp;供应雪崩二极管&nbsp;210.00/只&nbsp;</li><li><img src="http://i00.c.aliimg.com/img/offer/34/38/93/27/1/343893271.summ.jpg">&nbsp;供应光电探测二极管&nbsp;315.00/PC&nbsp;</li><li><img src="http://i02.c.aliimg.com/img/offer/34/38/93/74/9/343893749.summ.jpg">&nbsp;供应光电二极管&nbsp;155.00/PC&nbsp;</li><li><img src="http://i04.c.aliimg.com/img/offer/34/38/94/33/4/343894334.summ.jpg">&nbsp;供应激光二极管&nbsp;110.00/PC&nbsp;</li><li><img src="http://i02.c.aliimg.com/img/offer/34/39/05/13/3/343905133.summ.jpg">&nbsp;供应雪崩管&nbsp;150.00/只&nbsp;</li><li><img src="http://i00.c.aliimg.com/img/offer/34/39/09/78/5/343909785.summ.jpg">&nbsp;供应硅光电池&nbsp;255.00/只&nbsp;</li><li><img src="http://i00.c.aliimg.com/img/offer/34/39/10/93/8/343910938.summ.jpg">&nbsp;供应颜色传感器&nbsp;75.00/只&nbsp;</li><li><img src="http://i00.c.aliimg.com/img/offer/34/39/11/73/2/343911732.summ.jpg">&nbsp;供应图像传感器&nbsp;150.00/ＰＣ&nbsp;</li><li><img src="http://i04.c.aliimg.com/img/offer/34/39/17/84/4/343917844.summ.jpg">&nbsp;供应S8314硅光电池&nbsp;25.00/只&nbsp;</li><li><img src="http://i04.c.aliimg.com/img/offer/34/39/18/11/6/343918116.summ.jpg">&nbsp;供应DPW536C硅光电池&nbsp;25.00/PC&nbsp;</li><li><img src="http://i00.c.aliimg.com/img/offer/34/39/18/29/4/343918294.summ.jpg">&nbsp;供应S6801光电池&nbsp;15.00/PC&nbsp;</li><li><img src="http://i02.c.aliimg.com/img/offer/34/39/18/48/8/343918488.summ.jpg">&nbsp;供应硅光电池&nbsp;12.00/只&nbsp;</li></UL>产品导航：<UL><li>激光(光电)二极管&nbsp;</li><li>光电池&nbsp;</li><li>通信IC&nbsp;</li><li>其他IC&nbsp;</li><li>驱动IC&nbsp;</li><li>光学传感器&nbsp;</li><li>单片机&nbsp;</li></UL><br /><br /><img src="http://page.china.alibaba.com/stat/stat1.html?tracelog=jy_offerdetail_sell_tp_contact">&nbsp;<br /><br /><img src="http://page.china.alibaba.com/stat/stat1.html?tracelog=jy_offerdetail_sell_tp_contact">&nbsp;
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 楼主| wuming1106 发表于 2009-3-11 00:11 | 显示全部楼层

谢谢TYW确实是绣花机上面的！

那我想他们这些芯片我如何找到相应的单片机呢<br />
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tyw 发表于 2009-3-11 06:35 | 显示全部楼层

找复位及晶振脚位,倒查cpu型号,找**商**程序

难度很高的,若是维修,可找生产厂
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HotC51 发表于 2009-3-11 06:41 | 显示全部楼层

～～～真不如自己重编写代码

  
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tyw 发表于 2009-3-11 10:09 | 显示全部楼层

绣花机也不是轻易能钻进去的

相关资料网上也不多见,哈哈,是根钨钢骨头,哦勒
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