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标题: New Logic Test - 74S416 Vector Table [打印本页]

作者: yovish 时间: 2021-6-21 04:54 标题: New Logic Test - 74S416 Vector Table

Enclosed is the new layout to be added to the logic tests.
The test was performed on the UCY74S416 (4-bit data bus transmitter/receiver) chip from Unitra CEMI (Poland).

图片附件: 74416 - Logic Vector.jpg (2021-6-21 04:53, 256.98 KB) / 下载次数 16198
http://forums.xgecu.com/attachment.php?aid=702&k=79335c2b541ad00c9bb8436204516e11&t=1752318603&sid=V146h7

图片附件: 74416 - Logic Test.jpg (2021-6-21 04:53, 298.55 KB) / 下载次数 16551
http://forums.xgecu.com/attachment.php?aid=703&k=04dd8eb3715ee454267fd221ee02c016&t=1752318603&sid=V146h7

图片附件: 74416 Logic.jpg (2021-6-21 04:54, 442.25 KB) / 下载次数 17045
http://forums.xgecu.com/attachment.php?aid=704&k=c3d48ee59dcd1b19f63a4d1c85ab7374&t=1752318603&sid=V146h7

图片附件: UCY74S416.jpg (2021-6-21 04:54, 441.18 KB) / 下载次数 17034
http://forums.xgecu.com/attachment.php?aid=705&k=9165e51de14208667b8d1e99c328fee6&t=1752318603&sid=V146h7

附件: UCY74S416N, UCY74S426N.pdf (2021-6-21 04:54, 308.57 KB) / 下载次数 11814
http://forums.xgecu.com/attachment.php?aid=706&k=4a0d3da98e2b0dfa67c1a29bd0b20fd2&t=1752318603&sid=V146h7

附件: 74416.lgc (2021-6-21 04:54, 2.2 KB) / 下载次数 65088
http://forums.xgecu.com/attachment.php?aid=707&k=e87b8df772469d7da84587b54213b5f6&t=1752318603&sid=V146h7

作者: yovish 时间: 2021-12-18 21:36

At the next software update, please change the name of the 74416 chip to 74S416 in the Logic IC Tester module. It turned out that there is also a chip named 74416 (modulo 10 counter, preload and clear inputs, for example MC74416) which has different functionality than 74S416 (UCY74S416, 4-bit bidirectional bus transceiver, non-inverting three-state [equivalent to Intel 8216]).

作者: admin 时间: 2021-12-19 17:21

回复 2# yovish

OK ,thanks

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