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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 8638
http://forums.xgecu.com/attachment.php?aid=462&k=8e70a84d2106d86393c7c4d222b38959&t=1713606212&sid=t63A9x

图片附件: 7487 - Logic Test.jpg (2021-4-26 15:44, 254.31 KB) / 下载次数 8587
http://forums.xgecu.com/attachment.php?aid=463&k=6f98952353292b957965dd737d38a4dc&t=1713606212&sid=t63A9x

图片附件: SN74H87N.jpg (2021-4-26 15:45, 314.6 KB) / 下载次数 8636
http://forums.xgecu.com/attachment.php?aid=464&k=f53654cc4780d7ab00a722227be34b7a&t=1713606212&sid=t63A9x

附件: SN74H87.pdf (2021-4-26 15:45, 90.45 KB) / 下载次数 5318
http://forums.xgecu.com/attachment.php?aid=465&k=654444e591f3aaa16de74a9126bb86da&t=1713606212&sid=t63A9x

附件: 7487.lgc (2021-4-26 15:45, 2.34 KB) / 下载次数 34037
http://forums.xgecu.com/attachment.php?aid=466&k=5237551a095ff4c830ec29ceb2b9be39&t=1713606212&sid=t63A9x

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 8617
http://forums.xgecu.com/attachment.php?aid=610&k=da0241894bb9c1faf8c3fcd0d2230fb5&t=1713606212&sid=t63A9x

图片附件: 7487 - Logic Test.jpg (2021-5-26 19:22, 306.51 KB) / 下载次数 8616
http://forums.xgecu.com/attachment.php?aid=611&k=10c385e406a7fb3ea9f98eb7c442cafd&t=1713606212&sid=t63A9x

附件: 7487.lgc (2021-5-26 19:22, 2.43 KB) / 下载次数 34406
http://forums.xgecu.com/attachment.php?aid=612&k=8934e2805eb0879c66851c51e5b53019&t=1713606212&sid=t63A9x

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