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标题: New Logic Test - 74177 Vector Table [打印本页]

作者: yovish 时间: 2021-5-31 17:22 标题: New Logic Test - 74177 Vector Table

Enclosed is the new layout to be added to the logic tests.
The test was performed on the DM74177N (presettable binary counters/latches) chip from National Semiconductor.

图片附件: 74177 - Logic Vector.jpg (2021-5-31 17:21, 293.03 KB) / 下载次数 20475
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图片附件: 74177 - Logic Test.jpg (2021-5-31 17:21, 300.79 KB) / 下载次数 20453
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图片附件: DM74177N.jpg (2021-5-31 17:22, 481.24 KB) / 下载次数 22013
http://forums.xgecu.com/attachment.php?aid=634&k=82eed5cf871249011dc4f30a58db78f3&t=1773429555&sid=E33z9S

附件: SN74177.pdf (2021-5-31 17:22, 357.73 KB) / 下载次数 14597
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附件: 74177.lgc (2021-5-31 17:22, 2.39 KB) / 下载次数 82474
http://forums.xgecu.com/attachment.php?aid=636&k=268eda386684039bca34b4044040636b&t=1773429555&sid=E33z9S

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