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74L系列芯片74LS27
2012-08-17 17:32
74LS27英文手册
2016-11-05 18:10
74LS27 datashee—英版数据手册,感兴趣的可以看看哦。
2016-08-29 18:14
54/7427三3输入或非门简要说明27 为三组 3 输入端或非门(正逻辑),共有 54/7427、54/74LS27 两种线路结构型式,其主要电特性的典型值如下:型号 tPLH tphl PD54/7427 10ns 7
2008-03-22 01:02
DM54LS27/DM74LS27Triple 3-Input NOR GatesGeneral DescriptionThis device contains three independent gates each of whichperforms the l
2008-08-06 10:51
]74LS13 SCHMITT TRIGGERS 双 门/HEX 反相器 [46kb]74LS14 SCHMITT TRIGGERS 双 门/HEX 反相器 [46kb]74LS27 TRIPLE
2021-05-24 07:05
are characterized for operation over the full military temperature range of -55°C to 125°C. The SN7427 and SN74LS27 are characterized for operatio
2010-08-07 00:13
74LS688/74LS682/74LS684/74LS685/74LS687 pdf datasheet
2008-08-06 12:41
使用单独的NOR门。常用的数字逻辑或非门IC包括:TTL逻辑或非门74LS02四路2输入74LS27三路3输入74LS260双4输入CMOS逻辑或非门CD4001四路2输入CD4025三重3输入
2021-01-22 09:00
求教,HD74LS74与SN74LS74的区别是啥?
2017-10-10 20:27