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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 14905
http://forums.xgecu.com/attachment.php?aid=462&k=b6f8d619be87a7bb9df38df2acd1e560&t=1747728835&sid=oKTXx7

图片附件: 7487 - Logic Test.jpg (2021-4-26 15:44, 254.31 KB) / 下载次数 14695
http://forums.xgecu.com/attachment.php?aid=463&k=42a79a273026ebc05df9d5d2399d1a8a&t=1747728835&sid=oKTXx7

图片附件: SN74H87N.jpg (2021-4-26 15:45, 314.6 KB) / 下载次数 14962
http://forums.xgecu.com/attachment.php?aid=464&k=20f7ebed4abbb6f3b0c193a22bd601db&t=1747728835&sid=oKTXx7

附件: SN74H87.pdf (2021-4-26 15:45, 90.45 KB) / 下载次数 9433
http://forums.xgecu.com/attachment.php?aid=465&k=19165b2576c81b478ccb92e3bd8e0425&t=1747728835&sid=oKTXx7

附件: 7487.lgc (2021-4-26 15:45, 2.34 KB) / 下载次数 60621
http://forums.xgecu.com/attachment.php?aid=466&k=3b6ed2080c0966f5a16c180ff72bd3b9&t=1747728835&sid=oKTXx7

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 14818
http://forums.xgecu.com/attachment.php?aid=610&k=ef40f788ad808cd3df96d12342f39155&t=1747728835&sid=oKTXx7

图片附件: 7487 - Logic Test.jpg (2021-5-26 19:22, 306.51 KB) / 下载次数 14817
http://forums.xgecu.com/attachment.php?aid=611&k=56258e3346ca93bb7c1d92d685e72aa0&t=1747728835&sid=oKTXx7

附件: 7487.lgc (2021-5-26 19:22, 2.43 KB) / 下载次数 61235
http://forums.xgecu.com/attachment.php?aid=612&k=9a1d47d2f170bbe5cc0d44a7b154b073&t=1747728835&sid=oKTXx7

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