📄 ti新版抗雷击rs-485收发器sn65-75lbc184.htm
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style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体">当前位置：<A
href="http://www.icbase.com/ps/EC/Default.asp">网上商城</A>》推荐产品》SN65/75LBC</SPAN></TD></TR>
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<P align=center></I><SPAN
style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体">TI新版抗雷击RS-485收发器SN65/75LBC184</SPAN></B></FONT>
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<P align=right><A
href="http://www.icbase.com/newic/datadisplay.asp?t1=2568&v1=all&ven=421&name=SN65518"
target=_blank><SPAN
style="FONT-SIZE: 9pt; FONT-FAMILY: 楷体_GB2312">更多资料</SPAN></A></P></TD></TR>
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SN65/75LBC184片内A、B引脚接有高能量瞬变干扰保护装置，这种结构能承受峰值为400W（典型值）的过压瞬变（如雷电、静电放电和交流电故障），从而显著地提高了器件抗过压瞬变的可靠性。可直接与传输线相接而不需要任何外加保护元件，为用户提供了一种可靠、低价和简单的设计方案。<BR><BR></SPAN></TD></TR>
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<TD><STRONG><SPAN style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体">
特性</SPAN></STRONG>
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<LI><SPAN style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体">片内集成四个瞬时过压保护管</SPAN>
<LI><SPAN
style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体">可承受功率高达400W的瞬态脉冲电压</SPAN>
<LI><SPAN
style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体">可在强噪声环境中以250kbps速率传送信号</SPAN>
<LI><SPAN
style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体">具有“限斜率”功能，使电磁干扰减到最小</SPAN>
<LI><SPAN
style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体">自动热关断保护功能和ESD保护功能</SPAN>
<LI><SPAN style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体">总线可挂接128个节点</SPAN>
<LI><SPAN style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体">引脚与SN75176完全兼容</SPAN>
<LI><SPAN
style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体">可抑制雷电及其他各种原因在线路中产生的瞬时过电压，使接口电路免遭损坏</SPAN>
<LI><SPAN
style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体">SN65LBC184为工业级温度范围，SN75LBC184为商业级温度范围</SPAN>
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<P><STRONG><SPAN
style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体">典型应用</SPAN></STRONG>
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<LI><SPAN style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体">电表</SPAN>
<LI><SPAN style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体">工业控制</SPAN>
<LI><SPAN style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体">仪器仪表</SPAN>
<LI><SPAN style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体">自动化设备</SPAN>
<LI><SPAN style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体">报警设备</SPAN>
<LI><SPAN style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体">销售终端</SPAN>
<LI><SPAN style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体">抄表系统</SPAN>
<LI><SPAN
style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体">数据采集系统<BR><BR><BR></SPAN></LI></UL></BLOCKQUOTE></TD></TR>
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<IMG height=220 alt="wpe7.jpg (4318 bytes)"
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src="TI新版抗雷击RS-485收发器SN65-75LBC184.files/SN6572.gif" width=158></P></TD></TR>
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订货信息</SPAN></FONT></STRONG></P>
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<P align=center><FONT size=1><SPAN
style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体">器 件</SPAN></FONT></P></TD>
<TD vAlign=center borderColor=#c0c0c0 width="5%" height=16>
<P align=center><FONT size=1><SPAN
style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体">驱动器</SPAN></FONT></P></TD>
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<P align=center><FONT size=1><SPAN
style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体">发送器</SPAN></FONT></P></TD>
<TD vAlign=center borderColor=#c0c0c0 width="6%" height=16>
<P align=center><FONT size=1><SPAN
style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体">工作电压(V)</SPAN></FONT></P></TD>
<TD vAlign=center borderColor=#c0c0c0 width="5%" height=16>
<P align=center><FONT size=1><SPAN
style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体">ESD(kV)</SPAN></FONT></P></TD>
<TD vAlign=center borderColor=#c0c0c0 width="7%" height=16>
<P align=center><FONT size=1><SPAN
style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体">传输速率(Mbps)</SPAN></FONT></P></TD>
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<P align=center><FONT size=1><SPAN
style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体">I<SUB>CC</SUB><BR>最大(mA)</SPAN></FONT></P></TD>
<TD vAlign=center borderColor=#c0c0c0 width="9%" height=16>
<P align=center><FONT size=1><SPAN
style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体">引脚兼容</SPAN></FONT></P></TD>
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<P align=center><FONT size=1><SPAN
style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体">封装/温度</SPAN></FONT></P></TD>
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<P align=center><FONT size=1><SPAN
style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体">描 述</SPAN></FONT></P></TD></TR>
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