XGecu Programmer Forums - Powered by Discuz! Board

标题: New Logic Test - 74247 Vector Table [打印本页]

作者: yovish 时间: 2021-6-22 03:54 标题: New Logic Test - 74247 Vector Table

Enclosed is the new layout to be added to the logic tests.
The test was performed on the HD74LS247P (BCD-seven-segment decoders/drivers) chip from Hitachi.

图片附件: 74247 - Logic Vector.jpg (2021-6-22 03:52, 341.01 KB) / 下载次数 20745
http://forums.xgecu.com/attachment.php?aid=708&k=bfc5a7f93ca28d0f0ff40947e817e4b6&t=1789764294&sid=Zj3J0n

图片附件: 74247 - Logic Test.jpg (2021-6-22 03:53, 319.16 KB) / 下载次数 20774
http://forums.xgecu.com/attachment.php?aid=709&k=308be6159851ccb1e03c89a99be7f314&t=1789764294&sid=Zj3J0n

图片附件: HD74LS247P.jpg (2021-6-22 03:53, 506.17 KB) / 下载次数 22429
http://forums.xgecu.com/attachment.php?aid=710&k=2e2d6c321b2cdd15f411424a877c80a4&t=1789764294&sid=Zj3J0n

附件: SN74246, SN74247, SN74LS247, SN74LS248.pdf (2021-6-22 03:53, 425.95 KB) / 下载次数 15925
http://forums.xgecu.com/attachment.php?aid=711&k=047d8a36d1e0c1de9f02d0bbb8b04254&t=1789764294&sid=Zj3J0n

附件: 74247.lgc (2021-6-22 03:54, 2.48 KB) / 下载次数 77246
http://forums.xgecu.com/attachment.php?aid=712&k=bba495b701753d70e929f5c227748912&t=1789764294&sid=Zj3J0n

欢迎光临 XGecu Programmer Forums (http://forums.xgecu.com/)