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 2185
http://forums.xgecu.com/attachment.php?aid=734&k=c95643662e36468170a851f9a7e3b15e&t=1714132678&sid=9C0iHC

附件: CD4049UB, CD4050B.pdf (2021-7-10 05:09, 440.62 KB) / 下载次数 2344
http://forums.xgecu.com/attachment.php?aid=735&k=5b7bdbeeba25e72e9108ab34cffca7d2&t=1714132678&sid=9C0iHC

附件: 4049.lgc (2021-7-10 05:09, 2.11 KB) / 下载次数 11074
http://forums.xgecu.com/attachment.php?aid=736&k=9e37775d32df6086a711a31f728d84eb&t=1714132678&sid=9C0iHC

图片附件: 4049 - Logic Vector.jpg (2021-7-10 05:10, 224.47 KB) / 下载次数 2222
http://forums.xgecu.com/attachment.php?aid=737&k=b02755df8d0e0a5c849e1e5459ca847e&t=1714132678&sid=9C0iHC

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