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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 20369
http://forums.xgecu.com/attachment.php?aid=462&k=efbdc43e2db51ddcff5a858f76fa953c&t=1777406468&sid=72WDW2

图片附件: 7487 - Logic Test.jpg (2021-4-26 15:44, 254.31 KB) / 下载次数 20015
http://forums.xgecu.com/attachment.php?aid=463&k=72c960c5171125793b081c6dfb3218ef&t=1777406468&sid=72WDW2

图片附件: SN74H87N.jpg (2021-4-26 15:45, 314.6 KB) / 下载次数 20675
http://forums.xgecu.com/attachment.php?aid=464&k=758917ff427cb0100f1d112b92bf4a58&t=1777406468&sid=72WDW2

附件: SN74H87.pdf (2021-4-26 15:45, 90.45 KB) / 下载次数 11709
http://forums.xgecu.com/attachment.php?aid=465&k=cf16f5a7af95b36ba8c16ba4afc86ac6&t=1777406468&sid=72WDW2

附件: 7487.lgc (2021-4-26 15:45, 2.34 KB) / 下载次数 90101
http://forums.xgecu.com/attachment.php?aid=466&k=e4fb3ad03240b88aa6a4ad5d70c73a99&t=1777406468&sid=72WDW2

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 20322
http://forums.xgecu.com/attachment.php?aid=610&k=11001388229cb5dadde0a1016cf693dc&t=1777406468&sid=72WDW2

图片附件: 7487 - Logic Test.jpg (2021-5-26 19:22, 306.51 KB) / 下载次数 20192
http://forums.xgecu.com/attachment.php?aid=611&k=d012796195bc40644842622d42898061&t=1777406468&sid=72WDW2

附件: 7487.lgc (2021-5-26 19:22, 2.43 KB) / 下载次数 91363
http://forums.xgecu.com/attachment.php?aid=612&k=ed2630c293b87271067f955a9aa639a8&t=1777406468&sid=72WDW2

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