Board logo

标题: New Logic Test - 74642 Vector Table [打印本页]

作者: yovish    时间: 2021-4-22 04:08     标题: New Logic Test - 74642 Vector Table

Enclosed is the new layout to be added to the logic tests.
The test was performed on the 74LS642-1N (invert. octal bus transceiver with 3-state comp. out, open collector) chip from Signetics.

图片附件: 74642 - Logic Vector.jpg (2021-4-22 04:07, 273.38 KB) / 下载次数 9792
http://forums.xgecu.com/attachment.php?aid=457&k=b19ed62f034d9a736f5c7af8297de913&t=1752406517&sid=pTA739



图片附件: 74642 - Logic Test.jpg (2021-4-22 04:07, 242.22 KB) / 下载次数 9591
http://forums.xgecu.com/attachment.php?aid=458&k=0d5978085ae89c76491fd6c3b328bac9&t=1752406517&sid=pTA739



图片附件: 74LS642-1N.jpg (2021-4-22 04:07, 196.02 KB) / 下载次数 9612
http://forums.xgecu.com/attachment.php?aid=459&k=12e72d02927a9048c567edaf78ffaf23&t=1752406517&sid=pTA739



附件: 74LS640, 641, 642 i 645.pdf (2021-4-22 04:07, 122.47 KB) / 下载次数 8196
http://forums.xgecu.com/attachment.php?aid=460&k=641cd5cebd7e243fd234eb2ea41789fb&t=1752406517&sid=pTA739

附件: 74642.lgc (2021-4-22 04:08, 2.18 KB) / 下载次数 37820
http://forums.xgecu.com/attachment.php?aid=461&k=7146219d31a44e90e27b85ffc0ed5941&t=1752406517&sid=pTA739




欢迎光临 XGecu Programmer Forums (http://forums.xgecu.com/) Powered by Discuz! 7.2