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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 20075
http://forums.xgecu.com/attachment.php?aid=702&k=9d3b9fa2dddea5c0bbbb2bbd4342b482&t=1768647792&sid=j8zqjm

图片附件: 74416 - Logic Test.jpg (2021-6-21 04:53, 298.55 KB) / 下载次数 20480
http://forums.xgecu.com/attachment.php?aid=703&k=dcc583305e8993d79e9d1ecd514c7e36&t=1768647792&sid=j8zqjm

图片附件: 74416 Logic.jpg (2021-6-21 04:54, 442.25 KB) / 下载次数 21871
http://forums.xgecu.com/attachment.php?aid=704&k=c6060158aa271d6dc043f09531c42dcb&t=1768647792&sid=j8zqjm

图片附件: UCY74S416.jpg (2021-6-21 04:54, 441.18 KB) / 下载次数 21729
http://forums.xgecu.com/attachment.php?aid=705&k=54b2d1eb22b0a68c6421b01c9914226e&t=1768647792&sid=j8zqjm

附件: UCY74S416N, UCY74S426N.pdf (2021-6-21 04:54, 308.57 KB) / 下载次数 13820
http://forums.xgecu.com/attachment.php?aid=706&k=6f6f7e0485d97faa3e9420ce6a67b211&t=1768647792&sid=j8zqjm

附件: 74416.lgc (2021-6-21 04:54, 2.2 KB) / 下载次数 83045
http://forums.xgecu.com/attachment.php?aid=707&k=b056f0ba57c9785648fcbe6fa3228c6e&t=1768647792&sid=j8zqjm

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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