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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 7534
http://forums.xgecu.com/attachment.php?aid=1063&k=32925c49ac22f5db60082a61d2c228f3&t=1725764361&sid=8uOg9O

图片附件: 7457 - Logic Test.jpg (2021-12-4 04:02, 289.72 KB) / 下载次数 7630
http://forums.xgecu.com/attachment.php?aid=1064&k=a82854f9760a986d4008233d53c81947&t=1725764361&sid=8uOg9O

图片附件: SN74LS57P.jpg (2021-12-4 04:03, 322.91 KB) / 下载次数 7539
http://forums.xgecu.com/attachment.php?aid=1065&k=743ed9f1e4f681e28a6f90c934efecb7&t=1725764361&sid=8uOg9O

附件: SN7456, SN7457.pdf (2021-12-4 04:03, 300.53 KB) / 下载次数 4690
http://forums.xgecu.com/attachment.php?aid=1066&k=758c7874a25d7719e0a6111080cf8102&t=1725764361&sid=8uOg9O

附件: 7457.lgc (2021-12-4 04:03, 2.53 KB) / 下载次数 18722
http://forums.xgecu.com/attachment.php?aid=1067&k=121e0ad48e5bea633eee8e6dbed7d8f2&t=1725764361&sid=8uOg9O

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