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标题: New Logic Test - 74256 Vector Table [打印本页]

作者: yovish 时间: 2021-10-22 01:44 标题: New Logic Test - 74256 Vector Table

Enclosed is the new layout to be added to the logic tests.
The test was performed on the 74LS256N (dual 4-bit addressable latch) chip from Signetics and SN74LS256N chip from Motorola.

图片附件: 74256 - Logic Vector.jpg (2021-10-22 01:41, 380.45 KB) / 下载次数 14392
http://forums.xgecu.com/attachment.php?aid=986&k=a39abe20b348976fc3a40703242bd9f5&t=1789867579&sid=dOPm2b

图片附件: 74256 - Logic Test.jpg (2021-10-22 01:42, 315.84 KB) / 下载次数 13651
http://forums.xgecu.com/attachment.php?aid=987&k=4f2bd375cc742bb695cf906c90fcac5f&t=1789867579&sid=dOPm2b

图片附件: 74LS256N.jpg (2021-10-22 01:42, 465.43 KB) / 下载次数 15037
http://forums.xgecu.com/attachment.php?aid=988&k=9d03ea15d570a3f9b63031aac3c10457&t=1789867579&sid=dOPm2b

图片附件: SN74LS256N.jpg (2021-10-22 01:43, 478.28 KB) / 下载次数 14894
http://forums.xgecu.com/attachment.php?aid=989&k=33f1b9191166241e37d07a0a7fc47081&t=1789867579&sid=dOPm2b

附件: 74ls256-motorola.pdf (2021-10-22 01:44, 231.61 KB) / 下载次数 10197
http://forums.xgecu.com/attachment.php?aid=990&k=7024ee1a8aaec9c0771c90ff910c17be&t=1789867579&sid=dOPm2b

附件: 74256.lgc (2021-10-22 01:44, 2.57 KB) / 下载次数 44990
http://forums.xgecu.com/attachment.php?aid=991&k=db8f5bac4005436d6c969bb9eff14a4c&t=1789867579&sid=dOPm2b

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