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标题: New Logic Test - 74642 Vector Table [打印本页]

作者: yovish 时间: 2021-4-22 04:08 标题: New Logic Test - 74642 Vector Table

Enclosed is the new layout to be added to the logic tests.
The test was performed on the 74LS642-1N (invert. octal bus transceiver with 3-state comp. out, open collector) chip from Signetics.

图片附件: 74642 - Logic Vector.jpg (2021-4-22 04:07, 273.38 KB) / 下载次数 13055
http://forums.xgecu.com/attachment.php?aid=457&k=f31f5bd4e9df5a93d3e8076ddf0f65f0&t=1777027548&sid=zZoHoB

图片附件: 74642 - Logic Test.jpg (2021-4-22 04:07, 242.22 KB) / 下载次数 12646
http://forums.xgecu.com/attachment.php?aid=458&k=3fb1210e61d787afc192e5cfc19f6cb3&t=1777027548&sid=zZoHoB

图片附件: 74LS642-1N.jpg (2021-4-22 04:07, 196.02 KB) / 下载次数 12516
http://forums.xgecu.com/attachment.php?aid=459&k=b9b8e0af9533e963f32f8ac8b35ed761&t=1777027548&sid=zZoHoB

附件: 74LS640, 641, 642 i 645.pdf (2021-4-22 04:07, 122.47 KB) / 下载次数 11501
http://forums.xgecu.com/attachment.php?aid=460&k=87714f6e7ed3b776942aabc8a8aa6208&t=1777027548&sid=zZoHoB

附件: 74642.lgc (2021-4-22 04:08, 2.18 KB) / 下载次数 53380
http://forums.xgecu.com/attachment.php?aid=461&k=1934e57f5262bcdfdaa52cb2cdc3d608&t=1777027548&sid=zZoHoB

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