怎么连接锁存器
时间:10-02
整理:3721RD
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请问锁存器下面3个针脚怎么接线?
![](http://bbs.elecfans.com/data/attachment/forum/201412/28/154335pkp8ps33hstyk53t.png)
![](http://bbs.elecfans.com/data/attachment/forum/201412/28/154246ou33u6i813al1oud.jpg)
![](http://bbs.elecfans.com/data/attachment/forum/201412/28/154335pkp8ps33hstyk53t.png)
![](http://bbs.elecfans.com/data/attachment/forum/201412/28/154246ou33u6i813al1oud.jpg)
图片重发一下 ,看不到
SH 11脚 移位寄存器时钟输入SHIFT
ST 12脚 存储寄存器时钟输入ST
DS 14脚 串行数据输入 SDA