TI中文支持网Part Number:SN74LVC3G14
Dear Enginner:
Is there a simulation model of sn74lvc3g14 inverted trigger? I want to add it to Tina software, because I haven't adjusted the trigger I built on Tina. Is there any other optocoupler model? There are too few optocoupler models on Tina.
Amy Luo：
您好，
在 SN74LVC3G14产品主页如下截图所示，可以下载其 SPICE Model；
SN74LVC3G14产品主页链接：https://www.ti.com.cn/product/cn/SN74LVC3G14
关于光耦模型，在TINA中我也没有找到相关模型，但是我在E2E英文论坛找到了一个用户帖子中的模型，如下链接，您可以下载下来看是否可以使用：
https://e2e.ti.com/support/tools/simulation-hardware-system-design-tools-group/sim-hw-system-design/f/simulation-hardware-system-design-tools-forum/793261/tina-spice-ucc25600-vo615a?tisearch=e2e-sitesearch&keymatch=optocoupler%25252520model#
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Lewin Sa：
Dear Amy:
Thank you for your reply. I have solved the problem of optocoupler according to the link you provided. Thank you very much, but the file suffix of SN74LVC3G14 trigger is 'cir' format, and Tina software can't open it. Do you have a file of trigger 'Tina schematic' type? Thank you very much and look forward to your reply.
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Amy Luo：
很高兴光耦模型对您有用；
是的，SN74LVC3G14产品主页提供的是SPICE netlist，您可以通过下面文档中的步骤将 其SPICE netlist导入TINA中以创建TINA 模型：
Importing a SPICE NetList into TINA9-TI
导入过程如有问题，您可以在这里反馈；
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Lewin Sa：
Dear Amy：
I'm very sorry to reply to you so late. I encountered a problem and want to continue to consult you. In the process of importing SN74LVC3G14 trigger, there was no prompt of 'successfully compiled' after my 'compile' button. Have you ever encountered such a situation? Thank you and look forward to your reply.
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Amy Luo：
我这边是可以的：
打开TINA，如下步骤选择解压好的.CIR文件，点击一下带对勾的快捷键就行了
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Lewin Sa：
Dear Amy:
Maybe it's my Tina's reason. I try to solve him. Thank you for your reply.
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Amy Luo：
我在我的电脑上使用TINA生成了.TSM文件，如下帖子链接回复，您可以下载下来导入您的TINA中进行仿真：
https://e2echina.ti.com/support/tools/sim-hw-system-design/f/simulation-hardware-system-design-tools-forum/278353/tina-ti-the-problem-of-importing-a-spice-netlist-into-tina9-ti
