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标题: New Logic Test - 74642 Vector Table [打印本页]

作者: yovish 时间: 2021-4-22 04:08 标题: New Logic Test - 74642 Vector Table

Enclosed is the new layout to be added to the logic tests.
The test was performed on the 74LS642-1N (invert. octal bus transceiver with 3-state comp. out, open collector) chip from Signetics.

图片附件: 74642 - Logic Vector.jpg (2021-4-22 04:07, 273.38 KB) / 下载次数 13690
http://forums.xgecu.com/attachment.php?aid=457&k=5648e65141967ea2e1627684eec19013&t=1793782692&sid=gVg1b4

图片附件: 74642 - Logic Test.jpg (2021-4-22 04:07, 242.22 KB) / 下载次数 13251
http://forums.xgecu.com/attachment.php?aid=458&k=7812a76ba81482752d94f5e7a294c89b&t=1793782692&sid=gVg1b4

图片附件: 74LS642-1N.jpg (2021-4-22 04:07, 196.02 KB) / 下载次数 13100
http://forums.xgecu.com/attachment.php?aid=459&k=478977e6512500a27e4e4a122c204417&t=1793782692&sid=gVg1b4

附件: 74LS640, 641, 642 i 645.pdf (2021-4-22 04:07, 122.47 KB) / 下载次数 12821
http://forums.xgecu.com/attachment.php?aid=460&k=caa32f1e3fa4e0056ac96f3ec8920e82&t=1793782692&sid=gVg1b4

附件: 74642.lgc (2021-4-22 04:08, 2.18 KB) / 下载次数 55935
http://forums.xgecu.com/attachment.php?aid=461&k=3cc300c4e4d54ce3778a8a5e88a722c6&t=1793782692&sid=gVg1b4

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