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标题: New Logic Test - 74156 Vector Table [打印本页]

作者: yovish 时间: 2021-4-12 15:17 标题: New Logic Test - 74156 Vector Table

Enclosed is the new layout to be added to the logic tests.
The test was performed on the T74LS156B1 (dual 2-line to 4-line decoders/demultiplexers with an open collector) chip SGS Thomson.

图片附件: 74156 - Logic Vector.jpg (2021-4-12 15:15, 257.57 KB) / 下载次数 14359
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图片附件: 74156 - Logic Test.jpg (2021-4-12 15:16, 239.06 KB) / 下载次数 14276
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图片附件: 74155 74156 Logic.jpg (2021-4-12 15:16, 914.36 KB) / 下载次数 17467
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图片附件: 74LS156-T74LS156B1-DIP16.jpg (2021-4-12 15:16, 28.81 KB) / 下载次数 12845
http://forums.xgecu.com/attachment.php?aid=441&k=a4d9240c4734122d80c6b4d1b3107681&t=1787302135&sid=7n82v7

附件: SN74LS155A, SN74LS156A Datasheet.pdf (2021-4-12 15:17, 1.28 MB) / 下载次数 24003
http://forums.xgecu.com/attachment.php?aid=442&k=ba23eac7e56f9ece9267d37d7d45a6f2&t=1787302135&sid=7n82v7

附件: 74156.lgc (2021-4-12 15:17, 2.2 KB) / 下载次数 56640
http://forums.xgecu.com/attachment.php?aid=443&k=7d5c091c8af3c585c40bcf8800c46de0&t=1787302135&sid=7n82v7

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