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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 24078
http://forums.xgecu.com/attachment.php?aid=702&k=1def909a1d93d8de2d2f499da0df8807&t=1793348527&sid=WgUNsU

图片附件: 74416 - Logic Test.jpg (2021-6-21 04:53, 298.55 KB) / 下载次数 24639
http://forums.xgecu.com/attachment.php?aid=703&k=edf583d2e603b18b46fcf2cfd64c16f7&t=1793348527&sid=WgUNsU

图片附件: 74416 Logic.jpg (2021-6-21 04:54, 442.25 KB) / 下载次数 26488
http://forums.xgecu.com/attachment.php?aid=704&k=cbe1a7ee2e518d57fd987af6fe333bb8&t=1793348527&sid=WgUNsU

图片附件: UCY74S416.jpg (2021-6-21 04:54, 441.18 KB) / 下载次数 26319
http://forums.xgecu.com/attachment.php?aid=705&k=dcb0cf7a7a95c311c8ce8c94b1e606e2&t=1793348527&sid=WgUNsU

附件: UCY74S416N, UCY74S426N.pdf (2021-6-21 04:54, 308.57 KB) / 下载次数 17446
http://forums.xgecu.com/attachment.php?aid=706&k=c9c2c7a837554c235058e7554efc4725&t=1793348527&sid=WgUNsU

附件: 74416.lgc (2021-6-21 04:54, 2.2 KB) / 下载次数 99095
http://forums.xgecu.com/attachment.php?aid=707&k=497ad45082fc1df08fa1f40b8a292c7e&t=1793348527&sid=WgUNsU

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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