XGecu Programmer Forums - Powered by Discuz! Board

标题: Logic chip 4049 inaccurate test [打印本页]

作者: yovish 时间: 2021-7-10 05:09 标题: Logic chip 4049 inaccurate test

Logic IC 4049 has an inaccurate test. Gate 6 is tested twice with a high logical state ("1").
I propose the following test.
I also do not have this integrated circuit, so the test is theoretical and I cannot verify it.

图片附件: 4049 - Test (Inaccurate).jpg (2021-7-10 05:09, 172.68 KB) / 下载次数 3180
http://forums.xgecu.com/attachment.php?aid=734&k=9fa8bf0118e27d5e6119d3f98a5c55bb&t=1768967477&sid=xR0n70

附件: CD4049UB, CD4050B.pdf (2021-7-10 05:09, 440.62 KB) / 下载次数 4340
http://forums.xgecu.com/attachment.php?aid=735&k=ee2c0101617012624f46acf9a7553dd5&t=1768967477&sid=xR0n70

附件: 4049.lgc (2021-7-10 05:09, 2.11 KB) / 下载次数 17035
http://forums.xgecu.com/attachment.php?aid=736&k=9393753c3cbd1059fb082f5406f6524c&t=1768967477&sid=xR0n70

图片附件: 4049 - Logic Vector.jpg (2021-7-10 05:10, 224.47 KB) / 下载次数 3108
http://forums.xgecu.com/attachment.php?aid=737&k=901ee51d6e14d08b390482778729c404&t=1768967477&sid=xR0n70

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