FS4054H 输入电压范围3.8V~6.8V 输入最大耐压28V 输入过压关闭充电阈值6.8V
4.22 MB
2次下载
免费
These four-data-line transceivers are designed for asynchronous two-way communications between data buses. SN74LS243 can be used to drive terminated lines down to 133 .
74LS688/74LS682/74LS684/74LS685/74LS687 pdf datasheet