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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 13387
http://forums.xgecu.com/attachment.php?aid=1063&k=8655bccc090a92c1abde01045b2934b7&t=1768735055&sid=7LeKqq

图片附件: 7457 - Logic Test.jpg (2021-12-4 04:02, 289.72 KB) / 下载次数 13369
http://forums.xgecu.com/attachment.php?aid=1064&k=3bcf51821c01bb7744be229db179006a&t=1768735055&sid=7LeKqq

图片附件: SN74LS57P.jpg (2021-12-4 04:03, 322.91 KB) / 下载次数 13522
http://forums.xgecu.com/attachment.php?aid=1065&k=293040a32e8bd1d68fe6564dd4e468b4&t=1768735055&sid=7LeKqq

附件: SN7456, SN7457.pdf (2021-12-4 04:03, 300.53 KB) / 下载次数 8573
http://forums.xgecu.com/attachment.php?aid=1066&k=1f1b0cc7a99aea34a6d47b260763a7be&t=1768735055&sid=7LeKqq

附件: 7457.lgc (2021-12-4 04:03, 2.53 KB) / 下载次数 46124
http://forums.xgecu.com/attachment.php?aid=1067&k=979e61ce0b771ea9b34e5a47f1454f36&t=1768735055&sid=7LeKqq

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