Published:2013/1/29 2:33:00 Author:Ecco | Keyword: 16-channel, remote control | From:SeekIC
The circuit is not only used for the latch output, but also for non - latched output, SB is control switch. When SB and VDD are turned on, it is in the latch output state, then the sixteen output ends are out control of Io output state; when SB and Io output ends are connected, it is in non- latched output state, then the output states are under control of Io output state.
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