This device an 8-bit shift register with complementary outputs from the last stage. Data may be loaded into the register either in parallel or in serial form. The 2 -input NOR clock may be used either by combining two independent clock sources or by designating one of the clock inputs to act as a clock inhibit. Maximum Ratings are those values beyond which damage to the device may occur.
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Logout Register. Re: 74hc how to connect and get data Sun Oct 13, am get a HC datasheet, and study it. Re: 74hc how to connect and get data Sun Oct 13, am thank you my main problem it is the code, i cant find example. Re: 74hc how to connect and get data Sun Oct 13, am An example. Code: Select all! SPI is used for performance reasons.
If a callback is specified it will be called once for each pin level change. The callback receives the pin, the new level, and the time of reading. Lock self. In addition if a callback is registered it will be called for each pin level change.
The callback will be called for each pin level change. The callback receives three parameters: the pin the new level the time of the reading There are 8 pins per chip. The last chip has pins numbered 0 to 7, the next to last chip has pins numbered 8 to 15 etc. The callback is cleared by setting it to None. It must be between 1 and reads per second.
Re: 74hc how to connect and get data Tue Oct 15, pm thank you very much, i'll try it as soon as is posible. Jump to. Board index All times are UTC.
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HC165 Data Sheet PDF