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标题: New Logic Test - 7487 Vector Table [打印本页]

作者: yovish 时间: 2021-4-26 15:45 标题: New Logic Test - 7487 Vector Table

Enclosed is the new layout to be added to the logic tests.
The test was performed on the SN74H87N (4-bit true/complement, zero/one elements) chip from Texas Instruments.

图片附件: 7487 - Logic Vector.jpg (2021-4-26 15:44, 282.43 KB) / 下载次数 19561
http://forums.xgecu.com/attachment.php?aid=462&k=0047519bd5f0c939875287bcae5c1fc0&t=1772780840&sid=f1hcTf

图片附件: 7487 - Logic Test.jpg (2021-4-26 15:44, 254.31 KB) / 下载次数 19214
http://forums.xgecu.com/attachment.php?aid=463&k=b4bf505948be93f95fe6b5e7b778c49a&t=1772780840&sid=f1hcTf

图片附件: SN74H87N.jpg (2021-4-26 15:45, 314.6 KB) / 下载次数 19797
http://forums.xgecu.com/attachment.php?aid=464&k=3329a83b54733b70636f77afa43060c2&t=1772780840&sid=f1hcTf

附件: SN74H87.pdf (2021-4-26 15:45, 90.45 KB) / 下载次数 11224
http://forums.xgecu.com/attachment.php?aid=465&k=b346322d6e17ae16b8fa09973b7f0758&t=1772780840&sid=f1hcTf

附件: 7487.lgc (2021-4-26 15:45, 2.34 KB) / 下载次数 84919
http://forums.xgecu.com/attachment.php?aid=466&k=d4c91860e16c35f1db1a1837c46b0e94&t=1772780840&sid=f1hcTf

作者: admin 时间: 2021-4-27 07:46

回复 1# yovish
V10.90 has been fixed the logic chip list display problem under window XP.
Have you upgraded?

作者: yovish 时间: 2021-4-27 15:50

Yes. I did the update and it looks okay. Thank you!

作者: yovish 时间: 2021-5-26 19:22

I am giving the correct version of the tests for the 7487 chip. The previous version is wrong.

图片附件: 7487 - Logic Vector.jpg (2021-5-26 19:21, 307.2 KB) / 下载次数 19486
http://forums.xgecu.com/attachment.php?aid=610&k=2d7f56d569e345a8a3c861cd1cb4ba36&t=1772780840&sid=f1hcTf

图片附件: 7487 - Logic Test.jpg (2021-5-26 19:22, 306.51 KB) / 下载次数 19391
http://forums.xgecu.com/attachment.php?aid=611&k=21cf3856ff103a19f791bb9adbd07e97&t=1772780840&sid=f1hcTf

附件: 7487.lgc (2021-5-26 19:22, 2.43 KB) / 下载次数 85996
http://forums.xgecu.com/attachment.php?aid=612&k=5b4af5b1f82fd2297c5fc7760dfc9c71&t=1772780840&sid=f1hcTf

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