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<?xml-stylesheet type="text/xsl" href="https://e2echina.ti.com/cfs-file/__key/system/syndication/rss.xsl" media="screen"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/" xmlns:wfw="http://wellformedweb.org/CommentAPI/"><channel><title>逻辑</title><link>https://e2echina.ti.com/support/logic/</link><description /><dc:language>zh-CN</dc:language><generator>Telligent Community 13</generator><item><title>论坛文章:RE: SN74LVC1G08: SN74LVC1G08DBVR 1PIN对地短路</title><link>https://e2echina.ti.com/support/logic/f/logic-forum/1091108/sn74lvc1g08-sn74lvc1g08dbvr-1pin/3929180</link><pubDate>Thu, 27 Aug 2026 02:46:00 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:05f64019-faea-45e8-a38e-aaf5e702b725</guid><dc:creator>Eirwen</dc:creator><description>数据表的5.1 绝对最大额定值，若超过这个表格的电压范围，有可能有造成芯片损坏。 www.ti.com.cn/.../sn74lvc1g08.pdf</description></item><item><title>论坛文章:RE: SN74LVC1G08: SN74LVC1G08DBVR 1PIN对地短路</title><link>https://e2echina.ti.com/support/logic/f/logic-forum/1091108/sn74lvc1g08-sn74lvc1g08dbvr-1pin/3927136</link><pubDate>Mon, 24 Aug 2026 03:42:00 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:7c99140d-66df-4677-b39c-d69d4ed8f460</guid><dc:creator>Eirwen</dc:creator><description>已经收到了您的案例，调查需要些时间，感谢您的耐心等待。</description></item><item><title>论坛文章:SN74LVC1G08: SN74LVC1G08DBVR 1PIN对地短路</title><link>https://e2echina.ti.com/support/logic/f/logic-forum/1091108/sn74lvc1g08-sn74lvc1g08dbvr-1pin</link><pubDate>Mon, 24 Aug 2026 03:09:00 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:155c0981-85fa-441a-a515-6d15689822d7</guid><dc:creator>first_name last_name</dc:creator><description>Part Number: SN74LVC1G08 SN74LVC1G08DBVR 1PIN对地短路，有哪些情况会导致此问题。我们传感器的TX信号是3.3V，然后通过一个nmos隔离接到SN74LVC1G08DBVR 1PIN。</description><category domain="https://e2echina.ti.com/support/logic/tags/SN74LVC1G08">SN74LVC1G08</category><category domain="https://e2echina.ti.com/support/logic/tags/_3A676856BA4E_">机器人</category></item><item><title>论坛文章:RE: TXS0102: txs0102dcur电平转换芯片通讯异常问题咨询</title><link>https://e2echina.ti.com/support/logic/f/logic-forum/1090867/txs0102-txs0102dcur/3926429</link><pubDate>Fri, 21 Aug 2026 03:01:00 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:d06f64f7-f095-47e4-a0cf-5d22804acc95</guid><dc:creator>linb hu</dc:creator><description>好的，谢谢！</description></item><item><title>论坛文章:RE: TXS0102: txs0102dcur电平转换芯片通讯异常问题咨询</title><link>https://e2echina.ti.com/support/logic/f/logic-forum/1090866/txs0102-txs0102dcur/3926426</link><pubDate>Fri, 21 Aug 2026 02:57:00 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:db68f8e3-2004-4137-b8f1-1257ecd1b846</guid><dc:creator>Lydia</dc:creator><description>您好， 关于器件标记查询，请您查阅： www.ti.com.cn/.../partlookup.tsp TI 论坛旨在解决客户在使用TI产品过程中遇到的技术问题。关于丝印以及PCN问题，建议您请按照以下方式联系客户支持部门，会有客服为您提供帮助。 www.ti.com.cn/.../customer-support.html</description></item><item><title>论坛文章:RE: TXS0102: txs0102dcur电平转换芯片通讯异常问题咨询</title><link>https://e2echina.ti.com/support/logic/f/logic-forum/1090867/txs0102-txs0102dcur/3926427</link><pubDate>Fri, 21 Aug 2026 02:57:00 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:40101ab3-973b-49e8-babe-28998642f0bb</guid><dc:creator>Lydia</dc:creator><description>您好， 已 经 收到了您的案例， 调查 需要些 时间 ，感 谢 您的耐心等待。</description></item><item><title>论坛文章:TXS0102: txs0102dcur电平转换芯片通讯异常问题咨询</title><link>https://e2echina.ti.com/support/logic/f/logic-forum/1090867/txs0102-txs0102dcur</link><pubDate>Fri, 21 Aug 2026 02:54:00 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:b6e49ab8-cb2a-4119-b5aa-dc213aa919aa</guid><dc:creator>linb hu</dc:creator><description>Part Number: TXS0102 txs0102dcur电平转换芯片同一型号下有多种丝印，我的板子上贴了两种，一种丝印是35ST，另一种是NFER； 测试发现35ST和屏幕通讯是正常的，方波正常；NFER通讯异常，屏幕端没有响应，波形异常； 交叉验证返现异常现象随丝印为NFER的物料走； 下面是测试波形： 下面是原理图： 请帮忙分析下这两种物料有什么区别？</description><category domain="https://e2echina.ti.com/support/logic/tags/_4B6DD58B8C544B6DCF91_">测试和测量</category><category domain="https://e2echina.ti.com/support/logic/tags/TXS0102">TXS0102</category></item><item><title>论坛文章:TXS0102: txs0102dcur电平转换芯片通讯异常问题咨询</title><link>https://e2echina.ti.com/support/logic/f/logic-forum/1090866/txs0102-txs0102dcur</link><pubDate>Fri, 21 Aug 2026 02:53:00 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:b13311cd-dffa-4b9b-b98f-66779424eb59</guid><dc:creator>linb hu</dc:creator><description>Part Number: TXS0102 txs0102dcur电平转换芯片同一型号下有多种丝印，我的板子上贴了两种，一种丝印是35ST，另一种是NFER； 测试发现35ST和屏幕通讯是正常的，方波正常；NFER通讯异常，屏幕端没有响应，波形异常； 交叉验证返现异常现象随丝印为NFER的物料走； 下面是测试波形： 下面是原理图： 请帮忙分析下这两种物料有什么区别？</description><category domain="https://e2echina.ti.com/support/logic/tags/_4B6DD58B8C544B6DCF91_">测试和测量</category><category domain="https://e2echina.ti.com/support/logic/tags/TXS0102">TXS0102</category></item><item><title>论坛文章:RE: SN74AHC1G04: 编带问题</title><link>https://e2echina.ti.com/support/logic/f/logic-forum/1089440/sn74ahc1g04/3921437</link><pubDate>Thu, 13 Aug 2026 02:50:00 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:86977864-8668-4277-934b-cf23fb6af4af</guid><dc:creator>Lydia</dc:creator><description>您好，关于 编带揭不开 问题请联 系客 户 支持中心，会有客服帮助您， https://www.ti.com.cn/zh-cn/info/customer-support.html</description></item><item><title>论坛文章:RE: SN74AHC1G04: 编带问题</title><link>https://e2echina.ti.com/support/logic/f/logic-forum/1089440/sn74ahc1g04/3921436</link><pubDate>Thu, 13 Aug 2026 02:47:00 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:2ef5d434-5b63-4286-aa9c-cbc65340b796</guid><dc:creator>Lydia</dc:creator><description>您好， 已 经 收到了您的案例， 调查 需要些 时间 ，感 谢 您的耐心等待。</description></item><item><title>论坛文章:SN74AHC1G04: 编带问题</title><link>https://e2echina.ti.com/support/logic/f/logic-forum/1089440/sn74ahc1g04</link><pubDate>Thu, 13 Aug 2026 02:46:00 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:6cef67bb-d456-4029-ac4f-6c08a72a3814</guid><dc:creator>linjun wang</dc:creator><description>Part Number: SN74AHC1G04 SN74AHC1G04DBV 改物料编带揭不开，导致贴片机频繁报警</description><category domain="https://e2echina.ti.com/support/logic/tags/SN74AHC1G04">SN74AHC1G04</category></item><item><title>论坛文章:RE: SN74LVC1G125: SN74LVC1G125DCKR function table question</title><link>https://e2echina.ti.com/support/logic/f/logic-forum/1089206/sn74lvc1g125-sn74lvc1g125dckr-function-table-question/3920597</link><pubDate>Wed, 12 Aug 2026 08:53:00 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:3c889b51-3406-4261-b8e3-2d40f58d04a7</guid><dc:creator>Lydia</dc:creator><description>Hi， A=X &amp;quot;=Don&amp;#39;t Care=A can be H or L (determined level), never equal to&amp;quot; A can be left floating &amp;quot;; https://www.ti.com.cn/lit/ds/symlink/sn74lvc1g125.pdf</description></item><item><title>论坛文章:RE: SN74LVC1G125: SN74LVC1G125DCKR function table question</title><link>https://e2echina.ti.com/support/logic/f/logic-forum/1089206/sn74lvc1g125-sn74lvc1g125dckr-function-table-question/3920592</link><pubDate>Wed, 12 Aug 2026 08:25:00 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:0b6fb15b-1235-412f-af52-3b31316d5c88</guid><dc:creator>Lydia</dc:creator><description>Hello, we have received your case and the investigation will take some time. Thank you for your patience.</description></item><item><title>论坛文章:SN74LVC1G125: SN74LVC1G125DCKR function table question</title><link>https://e2echina.ti.com/support/logic/f/logic-forum/1089206/sn74lvc1g125-sn74lvc1g125dckr-function-table-question</link><pubDate>Wed, 12 Aug 2026 08:21:00 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:b8a125c1-c94c-44a1-a555-45a280e33c2b</guid><dc:creator>Edward Wu</dc:creator><description>Part Number: SN74LVC1G125 Dear Sir, In the function table of the SN74LVC1G125DCKR datasheet, when OE = HIGH and A = X, the output Y is shown as high‑impedance. Could you please clarify whether &amp;quot;A = X&amp;quot; denotes a don&amp;#39;t‑care condition (A may be driven either HIGH or LOW) or whether the A pin must be left floating (not driven)?</description><category domain="https://e2echina.ti.com/support/logic/tags/_70656E632D4EC35F8C54014F1A4EA18B977B_">数据中心和企业计算</category><category domain="https://e2echina.ti.com/support/logic/tags/SN74LVC1G125">SN74LVC1G125</category></item><item><title>论坛文章:RE: CD4046B: 定制高温芯片</title><link>https://e2echina.ti.com/support/logic/f/logic-forum/1087582/cd4046b/3914374</link><pubDate>Wed, 05 Aug 2026 23:45:00 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:2d88aa98-e129-45c8-b6da-9f18a25f0be5</guid><dc:creator>Taylor</dc:creator><description>CD4046BPWR是无法达到175℃。 这一类产品中 SM28VLT32-HT能达到215℃，但与 CD4046BPWR功能上有所差异。</description></item><item><title>论坛文章:RE: CD4046B: 定制高温芯片</title><link>https://e2echina.ti.com/support/logic/f/logic-forum/1087582/cd4046b/3914361</link><pubDate>Wed, 05 Aug 2026 23:13:00 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:8b3d363f-a32d-4d0e-89e4-d48d96230574</guid><dc:creator>Taylor</dc:creator><description>您好， 已经收到了您的案例，调查需要些时间，感谢您的耐心等待。</description></item><item><title>论坛文章:CD4046B: 定制高温芯片</title><link>https://e2echina.ti.com/support/logic/f/logic-forum/1087582/cd4046b</link><pubDate>Wed, 05 Aug 2026 14:11:00 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:09b8486d-e9f5-4d09-823d-3a454bc80da2</guid><dc:creator>a d</dc:creator><description>Part Number: CD4046B Other Parts Discussed in Thread: SM28VLT32-HT 这个CD4046BPWR目前只支持最大结温为125摄氏度，我想要做到支持最大结温为175摄氏度可以嘛</description><category domain="https://e2echina.ti.com/support/logic/tags/CD4046B">CD4046B</category><category domain="https://e2echina.ti.com/support/logic/tags/SM28VLT32_2D00_HT">SM28VLT32-HT</category></item><item><title>论坛文章:RE: SN74AHCT540: SN74AHCT540</title><link>https://e2echina.ti.com/support/logic/f/logic-forum/1084933/sn74ahct540-sn74ahct540/3906726</link><pubDate>Mon, 20 Jul 2026 03:08:00 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:32f47899-877d-4624-ba72-df9aed550216</guid><dc:creator>Lydia</dc:creator><description>您好， 感谢您对TI产品的关注！TI 论坛旨在解决客户在使用TI产品设计过程中遇到的技术问题。 您的问题属于芯片外观和质量问题范畴。 建议您请按照以下方式联系客户支持部门，会有客服为您提供帮助。 打开链接 Customer support center | TI.com 点击“Contact support”下面的“submit a support reqeust”按钮或者live chat 按钮。 会有专员为您服务质量问题</description></item><item><title>论坛文章:SN74AHCT540: SN74AHCT540</title><link>https://e2echina.ti.com/support/logic/f/logic-forum/1084933/sn74ahct540-sn74ahct540</link><pubDate>Fri, 17 Jul 2026 10:00:00 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:2f7f4352-68cd-4305-a701-32db3d71a78c</guid><dc:creator>Season group Emily Chen</dc:creator><description>Part Number: SN74AHCT540 上锡不良及上锡不饱满</description><category domain="https://e2echina.ti.com/support/logic/tags/SN74AHCT540">SN74AHCT540</category><category domain="https://e2echina.ti.com/support/logic/tags/_4B623A67_">手机</category></item><item><title>论坛文章:RE: SN74ACT14: SN74ACT14DR 反相器的电路故障</title><link>https://e2echina.ti.com/support/logic/f/logic-forum/1084315/sn74act14-sn74act14dr/3903024</link><pubDate>Wed, 15 Jul 2026 02:49:00 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:d3914620-e2b1-4bee-9df5-0defef281d3b</guid><dc:creator>Vivian Gao</dc:creator><description>1. 光耦输出端的RC过大，减小RC。 2. 光耦输出增加上拉电阻。</description></item></channel></rss>