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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 15520
http://forums.xgecu.com/attachment.php?aid=702&k=b4a9efd945c0752058bb440ff93112cf&t=1747609914&sid=sMiLO7

图片附件: 74416 - Logic Test.jpg (2021-6-21 04:53, 298.55 KB) / 下载次数 15842
http://forums.xgecu.com/attachment.php?aid=703&k=f57d9a743fc590777ca92474f4071763&t=1747609914&sid=sMiLO7

图片附件: 74416 Logic.jpg (2021-6-21 04:54, 442.25 KB) / 下载次数 16349
http://forums.xgecu.com/attachment.php?aid=704&k=eaf83f9c261729bfc6090094dbc4de0f&t=1747609914&sid=sMiLO7

图片附件: UCY74S416.jpg (2021-6-21 04:54, 441.18 KB) / 下载次数 16335
http://forums.xgecu.com/attachment.php?aid=705&k=6e2226b124332bda43b64300070a8d8d&t=1747609914&sid=sMiLO7

附件: UCY74S416N, UCY74S426N.pdf (2021-6-21 04:54, 308.57 KB) / 下载次数 11175
http://forums.xgecu.com/attachment.php?aid=706&k=b54bc2166fcfb7d767d568f45fd6534f&t=1747609914&sid=sMiLO7

附件: 74416.lgc (2021-6-21 04:54, 2.2 KB) / 下载次数 59555
http://forums.xgecu.com/attachment.php?aid=707&k=1df7fe7bac18bddb3e01fce1011147d2&t=1747609914&sid=sMiLO7

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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