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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 16417
http://forums.xgecu.com/attachment.php?aid=1063&k=201ca7a03c89f5f9526fb3ae05fd6f3b&t=1789781263&sid=xHeqdm

图片附件: 7457 - Logic Test.jpg (2021-12-4 04:02, 289.72 KB) / 下载次数 16477
http://forums.xgecu.com/attachment.php?aid=1064&k=2198dda3571954240fbe2e404a3faad6&t=1789781263&sid=xHeqdm

图片附件: SN74LS57P.jpg (2021-12-4 04:03, 322.91 KB) / 下载次数 16566
http://forums.xgecu.com/attachment.php?aid=1065&k=2d5f292243af893d4127dd16a7dd97f4&t=1789781263&sid=xHeqdm

附件: SN7456, SN7457.pdf (2021-12-4 04:03, 300.53 KB) / 下载次数 11013
http://forums.xgecu.com/attachment.php?aid=1066&k=6e6d85c33a8c8186512386aa03e74ef0&t=1789781263&sid=xHeqdm

附件: 7457.lgc (2021-12-4 04:03, 2.53 KB) / 下载次数 55728
http://forums.xgecu.com/attachment.php?aid=1067&k=b0734451e630fad213f0cd9d70668891&t=1789781263&sid=xHeqdm

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