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 14047
http://forums.xgecu.com/attachment.php?aid=438&k=854b62d7824a672e1076ec6b2e614c0e&t=1780239801&sid=u9BuFF

图片附件: 74156 - Logic Test.jpg (2021-4-12 15:16, 239.06 KB) / 下载次数 13949
http://forums.xgecu.com/attachment.php?aid=439&k=6898518fed4ff7c701762cd1981b44e6&t=1780239801&sid=u9BuFF

图片附件: 74155 74156 Logic.jpg (2021-4-12 15:16, 914.36 KB) / 下载次数 17064
http://forums.xgecu.com/attachment.php?aid=440&k=520cc3f75fbdd37ff8986d4d8a0c983b&t=1780239801&sid=u9BuFF

图片附件: 74LS156-T74LS156B1-DIP16.jpg (2021-4-12 15:16, 28.81 KB) / 下载次数 12540
http://forums.xgecu.com/attachment.php?aid=441&k=197f4f4fd03303c6f3f6f644935c7e26&t=1780239801&sid=u9BuFF

附件: SN74LS155A, SN74LS156A Datasheet.pdf (2021-4-12 15:17, 1.28 MB) / 下载次数 23078
http://forums.xgecu.com/attachment.php?aid=442&k=b7d0af8ef8b52158a5db81cabcdaf67e&t=1780239801&sid=u9BuFF

附件: 74156.lgc (2021-4-12 15:17, 2.2 KB) / 下载次数 56270
http://forums.xgecu.com/attachment.php?aid=443&k=6d7e704b3e6894285e52ee944a12dc50&t=1780239801&sid=u9BuFF

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