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yovish发表于 2021-4-26 15:45 | 只看该作者

New Logic Test - 7487 Vector Table

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.

7487 - Logic Vector.jpg (282.43 KB)

7487 - Logic Vector.jpg

7487 - Logic Test.jpg (254.31 KB)

7487 - Logic Test.jpg

SN74H87N.jpg (314.6 KB)

SN74H87N.jpg

SN74H87.pdf (90.45 KB)

7487.lgc (2.34 KB)

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admin发表于 2021-4-27 07:46 | 只看该作者
回复 1# yovish
V10.90 has been fixed the logic chip list display problem under window XP.
Have you upgraded?

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yovish发表于 2021-4-27 15:50 | 只看该作者
Yes. I did the update and it looks okay. Thank you!

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yovish发表于 2021-5-26 19:22 | 只看该作者
I am giving the correct version of the tests for the 7487 chip. The previous version is wrong.

7487 - Logic Vector.jpg (307.2 KB)

7487 - Logic Vector.jpg

7487 - Logic Test.jpg (306.51 KB)

7487 - Logic Test.jpg

7487.lgc (2.43 KB)

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