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KennyCake2020-03-25 12:48:32
Electronics
KennyCake, 2020-03-25 12:48:32

How does the load capacitance affect the output parameters of the IC (CMOS and TTL)?

I can’t find any information on this issue (I only found a definition and there is nothing about output voltage or current in it). You can throw off the literature or at least give a direction in which direction to drip.

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pfg21, 2020-03-25
@KennyCake

as well as for everything else.
kills the fronts, reduces the frequency response (in other words, the transmission rate) of the channel, increases the load on the output stages (additional current to recharge the capacitance), etc. etc.
it is better to drip in the direction of any analog circuit emulator - draw a CMOS TTL output circuit (with all parasitic resistances and inductances), apply a certain "digital signal" to the input, connect capacitances of different sizes to the output and see what horns and legs remain from the signal.
everything will be very clear

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