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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 13671
http://forums.xgecu.com/attachment.php?aid=457&k=66ff945c70a50db05d34d57516b4cdf6&t=1789814918&sid=ArJRoa

图片附件: 74642 - Logic Test.jpg (2021-4-22 04:07, 242.22 KB) / 下载次数 13237
http://forums.xgecu.com/attachment.php?aid=458&k=b512e2c3bfc346534e1cc5cfd71d44de&t=1789814918&sid=ArJRoa

图片附件: 74LS642-1N.jpg (2021-4-22 04:07, 196.02 KB) / 下载次数 13083
http://forums.xgecu.com/attachment.php?aid=459&k=dc3322cfa694535b7fe20c1c774d475d&t=1789814918&sid=ArJRoa

附件: 74LS640, 641, 642 i 645.pdf (2021-4-22 04:07, 122.47 KB) / 下载次数 12692
http://forums.xgecu.com/attachment.php?aid=460&k=50aa59d8eb9c27bab2ee60d822243d51&t=1789814918&sid=ArJRoa

附件: 74642.lgc (2021-4-22 04:08, 2.18 KB) / 下载次数 55914
http://forums.xgecu.com/attachment.php?aid=461&k=d6e8e78036f8d48c3d3831975473653f&t=1789814918&sid=ArJRoa

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