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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 11930
http://forums.xgecu.com/attachment.php?aid=457&k=1f20617d714c039af69a31b9cdd9cd68&t=1768490627&sid=4E26gU

图片附件: 74642 - Logic Test.jpg (2021-4-22 04:07, 242.22 KB) / 下载次数 11632
http://forums.xgecu.com/attachment.php?aid=458&k=14758d9cfc1fdbe1fb251dbe083a38e3&t=1768490627&sid=4E26gU

图片附件: 74LS642-1N.jpg (2021-4-22 04:07, 196.02 KB) / 下载次数 11485
http://forums.xgecu.com/attachment.php?aid=459&k=1d712290620b6876b9f720459870368a&t=1768490627&sid=4E26gU

附件: 74LS640, 641, 642 i 645.pdf (2021-4-22 04:07, 122.47 KB) / 下载次数 10212
http://forums.xgecu.com/attachment.php?aid=460&k=c4560fc5e31909b4954edd62a63d8fe2&t=1768490627&sid=4E26gU

附件: 74642.lgc (2021-4-22 04:08, 2.18 KB) / 下载次数 47287
http://forums.xgecu.com/attachment.php?aid=461&k=8b6ee57f08891487468333956f28863c&t=1768490627&sid=4E26gU

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