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标题: New Logic Test - 7457 Vector Table [打印本页]

作者: yovish 时间: 2021-12-4 04:03 标题: New Logic Test - 7457 Vector Table

New Logic Test-7457 Vector Table

Enclosed is the new layout to be added to the logic tests.
The test was performed on the SN74LS57P (Frequency divider: 6 to 1, 5 to 1, and 10 to 1) chip from Texas Instruments.

图片附件: 7457 - Logic Vector.jpg (2021-12-4 04:02, 287.61 KB) / 下载次数 10361
http://forums.xgecu.com/attachment.php?aid=1063&k=08bf7447db222aa24dfca51c18df0cc6&t=1747611316&sid=gI27E1

图片附件: 7457 - Logic Test.jpg (2021-12-4 04:02, 289.72 KB) / 下载次数 10440
http://forums.xgecu.com/attachment.php?aid=1064&k=30527ac3501687014cc05e86a2ac9fef&t=1747611316&sid=gI27E1

图片附件: SN74LS57P.jpg (2021-12-4 04:03, 322.91 KB) / 下载次数 10388
http://forums.xgecu.com/attachment.php?aid=1065&k=5e78996704c37e56301e1769391f79ce&t=1747611316&sid=gI27E1

附件: SN7456, SN7457.pdf (2021-12-4 04:03, 300.53 KB) / 下载次数 6871
http://forums.xgecu.com/attachment.php?aid=1066&k=b2cb01c3605c7871166ea6dfcef70de9&t=1747611316&sid=gI27E1

附件: 7457.lgc (2021-12-4 04:03, 2.53 KB) / 下载次数 31586
http://forums.xgecu.com/attachment.php?aid=1067&k=78f3a43444250301e294eb03a8203dfc&t=1747611316&sid=gI27E1

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