XGecu Programmer Forums - Powered by Discuz! Board

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 13417
http://forums.xgecu.com/attachment.php?aid=438&k=2bb125f6700c162184804f613799ec39&t=1774967009&sid=mKKmm7

图片附件: 74156 - Logic Test.jpg (2021-4-12 15:16, 239.06 KB) / 下载次数 13307
http://forums.xgecu.com/attachment.php?aid=439&k=eb21094514fff4bf71e9c3ca9c76e1b2&t=1774967009&sid=mKKmm7

图片附件: 74155 74156 Logic.jpg (2021-4-12 15:16, 914.36 KB) / 下载次数 15920
http://forums.xgecu.com/attachment.php?aid=440&k=d839e93b28d1d5aeed95e35ec67e9a86&t=1774967009&sid=mKKmm7

图片附件: 74LS156-T74LS156B1-DIP16.jpg (2021-4-12 15:16, 28.81 KB) / 下载次数 11987
http://forums.xgecu.com/attachment.php?aid=441&k=11be157cbcdb449778b179ce0223e225&t=1774967009&sid=mKKmm7

附件: SN74LS155A, SN74LS156A Datasheet.pdf (2021-4-12 15:17, 1.28 MB) / 下载次数 21089
http://forums.xgecu.com/attachment.php?aid=442&k=f0d00eb2bc1563234701fd9ca2aef40c&t=1774967009&sid=mKKmm7

附件: 74156.lgc (2021-4-12 15:17, 2.2 KB) / 下载次数 52849
http://forums.xgecu.com/attachment.php?aid=443&k=d76e8eb70eb50893ffed4b458ac77c51&t=1774967009&sid=mKKmm7

欢迎光临 XGecu Programmer Forums (http://forums.xgecu.com/)