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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 13578
http://forums.xgecu.com/attachment.php?aid=457&k=9937eb3b976e6c2ab22b814351aeb0d3&t=1785816092&sid=G6oVZ0

图片附件: 74642 - Logic Test.jpg (2021-4-22 04:07, 242.22 KB) / 下载次数 13159
http://forums.xgecu.com/attachment.php?aid=458&k=b91d218a8874d26c9ea873906c881237&t=1785816092&sid=G6oVZ0

图片附件: 74LS642-1N.jpg (2021-4-22 04:07, 196.02 KB) / 下载次数 13001
http://forums.xgecu.com/attachment.php?aid=459&k=d69aac0a0e23e8347d4b05330f0a4463&t=1785816092&sid=G6oVZ0

附件: 74LS640, 641, 642 i 645.pdf (2021-4-22 04:07, 122.47 KB) / 下载次数 12191
http://forums.xgecu.com/attachment.php?aid=460&k=9e319514518e2f28657f46264edf9edf&t=1785816092&sid=G6oVZ0

附件: 74642.lgc (2021-4-22 04:08, 2.18 KB) / 下载次数 55640
http://forums.xgecu.com/attachment.php?aid=461&k=2e3909406179790744a2407a0495c411&t=1785816092&sid=G6oVZ0

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