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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 12264
http://forums.xgecu.com/attachment.php?aid=986&k=0c71e38e1bb10181135cda59c889cdf0&t=1768709048&sid=UiYz2k

图片附件: 74256 - Logic Test.jpg (2021-10-22 01:42, 315.84 KB) / 下载次数 11674
http://forums.xgecu.com/attachment.php?aid=987&k=b5757765c5c74c443fc50328598da25f&t=1768709048&sid=UiYz2k

图片附件: 74LS256N.jpg (2021-10-22 01:42, 465.43 KB) / 下载次数 12751
http://forums.xgecu.com/attachment.php?aid=988&k=b21d428df94fdd40a88522c7f1932c78&t=1768709048&sid=UiYz2k

图片附件: SN74LS256N.jpg (2021-10-22 01:43, 478.28 KB) / 下载次数 12599
http://forums.xgecu.com/attachment.php?aid=989&k=eb3a258712243325a8018a2b82a32c9f&t=1768709048&sid=UiYz2k

附件: 74ls256-motorola.pdf (2021-10-22 01:44, 231.61 KB) / 下载次数 8264
http://forums.xgecu.com/attachment.php?aid=990&k=eec50d8bc22578459b45e80a09e9a0b5&t=1768709048&sid=UiYz2k

附件: 74256.lgc (2021-10-22 01:44, 2.57 KB) / 下载次数 37078
http://forums.xgecu.com/attachment.php?aid=991&k=52e9dc772eae4d313f69dd5e6d2e4f3a&t=1768709048&sid=UiYz2k

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