Triggers - Sergey89

Hardware inside and outside of the ECU
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Sergey89
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Triggers - Sergey89

Post by Sergey89 »

With open collector outputs.

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kb1gtt
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Re: Triggers - Sergey89

Post by kb1gtt »

I'm not seeing the need for these buffers, the MCU input is already high impedance. Perhaps the goal is to have a replaceable component in hopes you'll protect the MCU.
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erich
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Re: Triggers - Sergey89

Post by erich »

That's a lot of circuitry to replace one of these: http://www.semtech.com/images/datasheet/srda3.3-4.pdf
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