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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 20382
http://forums.xgecu.com/attachment.php?aid=702&k=f9e9bb28f4f707d3713862110aff60a2&t=1770737518&sid=46A7I1

图片附件: 74416 - Logic Test.jpg (2021-6-21 04:53, 298.55 KB) / 下载次数 20812
http://forums.xgecu.com/attachment.php?aid=703&k=627b67019e9a32e4ba0058ee5445fabf&t=1770737518&sid=46A7I1

图片附件: 74416 Logic.jpg (2021-6-21 04:54, 442.25 KB) / 下载次数 22225
http://forums.xgecu.com/attachment.php?aid=704&k=fabcc5795062729954502b6265f22a33&t=1770737518&sid=46A7I1

图片附件: UCY74S416.jpg (2021-6-21 04:54, 441.18 KB) / 下载次数 22071
http://forums.xgecu.com/attachment.php?aid=705&k=e9e96f1c136c0f2ef490e5030033005e&t=1770737518&sid=46A7I1

附件: UCY74S416N, UCY74S426N.pdf (2021-6-21 04:54, 308.57 KB) / 下载次数 14085
http://forums.xgecu.com/attachment.php?aid=706&k=81c8cf1d2db4943fcdd593331f4f4537&t=1770737518&sid=46A7I1

附件: 74416.lgc (2021-6-21 04:54, 2.2 KB) / 下载次数 85384
http://forums.xgecu.com/attachment.php?aid=707&k=04c4bf4d1c9b1fc330345147d23615c6&t=1770737518&sid=46A7I1

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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