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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 13983
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图片附件: 74156 - Logic Test.jpg (2021-4-12 15:16, 239.06 KB) / 下载次数 13904
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图片附件: 74155 74156 Logic.jpg (2021-4-12 15:16, 914.36 KB) / 下载次数 17003
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图片附件: 74LS156-T74LS156B1-DIP16.jpg (2021-4-12 15:16, 28.81 KB) / 下载次数 12498
http://forums.xgecu.com/attachment.php?aid=441&k=856522b6813e9f3aa727cca5cd802e80&t=1779191134&sid=j0WWB3

附件: SN74LS155A, SN74LS156A Datasheet.pdf (2021-4-12 15:17, 1.28 MB) / 下载次数 22943
http://forums.xgecu.com/attachment.php?aid=442&k=5a41c1b76eab18f52f507fbb525bacf9&t=1779191134&sid=j0WWB3

附件: 74156.lgc (2021-4-12 15:17, 2.2 KB) / 下载次数 56160
http://forums.xgecu.com/attachment.php?aid=443&k=2b7e38edf1031dac8d8974803403e583&t=1779191134&sid=j0WWB3

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