IC 4013腳位問題!麻煩知道的大大進來教一下!

如題:

我買了一顆4013,但…他的腳位好像跟74系列的不一樣!所以…

我要知道各腳位是代表什麼!

麻煩說仔細一下!謝謝!

2 Answers

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  • 1 decade ago
    Favorite Answer

    and are the outputs of the bistable. The logic states of the outputs are always opposite.

    The bistable is SET when and , and RESET when and .

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    The D-type has four inputs. These are:

    DATA input: This is connected either to a LOW voltage, logic 0, or to a HIGH voltage, logic 1.

    CLOCK input: The triangle, , next to the CLOCK input shows that it is edge-triggered, that is, it responds to sudden changes in voltage, but not to slow changes or to steady logic levels. The CLOCK input of the 4013 D-type bistable is rising-edge triggered, meaning that it responds only to a sudden change from LOW to HIGH.

    Usually, the CLOCK input is connected to a subsystem which delivers pulses. To test the 4013, you will need to build an astable.

    SET input: The SET input is normally held LOW. When it is pulsed HIGH, the outputs of the bistable are forced immediately to the SET state, , .

    RESET input: The RESET input is normally held LOW. When it is pulsed HIGH, the outputs of the bistable are forced immediately to the RESET state, ,

  • 1 decade ago

    假如你使用在高速請看一下適不適用在來用喔。假如不適用可以換成74的

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