XGecu Programmer Forums - Powered by Discuz! Board

标题: New Logic Test - 74248 Vector Table [打印本页]

作者: yovish 时间: 2021-5-24 01:39 标题: New Logic Test - 74248 Vector Table

Enclosed is the new layout to be added to the logic tests.
The test was performed on the T74LS248B1 (BCD-to-Seven-Segment Decoder/Driver, internal pull-up outputs) chip from STMicroelectronics.

图片附件: 74248 - Logic Vector.jpg (2021-5-24 01:36, 342.19 KB) / 下载次数 20692
http://forums.xgecu.com/attachment.php?aid=592&k=9c258349f9d96c263cd3196e8b129e69&t=1768744537&sid=qW9L78

图片附件: 74248 - Logic Test.jpg (2021-5-24 01:36, 317.02 KB) / 下载次数 20463
http://forums.xgecu.com/attachment.php?aid=593&k=10e6ce867966d174b1bdfb7be91bb325&t=1768744537&sid=qW9L78

附件: SN74LS247, SN74LS248, SN74LS249.pdf (2021-5-24 01:39, 283.58 KB) / 下载次数 15846
http://forums.xgecu.com/attachment.php?aid=594&k=43fec9a750bceb0ac3fe0ab15533cdce&t=1768744537&sid=qW9L78

附件: 74248.lgc (2021-5-24 01:39, 2.48 KB) / 下载次数 80054
http://forums.xgecu.com/attachment.php?aid=595&k=0c55fa57e3799a426294449d2b20c1d5&t=1768744537&sid=qW9L78

图片附件: T74LS248B1.jpg (2021-5-24 01:45, 287.97 KB) / 下载次数 20244
http://forums.xgecu.com/attachment.php?aid=596&k=e0125bba13acf36f7d230d4efd4896f1&t=1768744537&sid=qW9L78

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