Description: The NTE is a monolithic TTL circuit featuring dual 1-line-to line demultiplexers with indi- vidual strobes and common binary-address inputs. DUAL 2-line TO 4-line Decoders/demultiplexers. Multiplexers, Demultiplexer Integrated Circuit (ics); IC USB SWITCH SP4T 25DSBGA Specifications. , Dual 2/4 Demultiplexer, 74 Standard TTL Series. Futurlec Part Number, Department, Integrated Circuits. Category, 74 Series.

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Note the last, C0 is the select input m or Input Carry. Basically, inverting all the values. That said, I say it’s easier if I just mention the functions used: Changing the Delay In order to distinguish between the various input clock signals, I initially used delay instead of changing the ontime and offtime. The only oc that continues to confuse me is the truth table.

Your circuit will not simulate properly. Hence, I don’t use this type anymore. My memory is a bit faulty iv I do recall facing problems in the simulation. In order to distinguish between the various input clock signals, I initially used delay instead of changing the ontime and offtime. I’ve explained it here.

Dual 2 to 4 Decoder/Demultiplexer IC ( )

A, B are the Inputs. My memory is a bit ix but I do recall facing problems in the simulation if the above is not properly specified. Use the clock as M to control whether it adds or not. Only Screenshots I could manage.

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Dual 2 to 4 Decoder/Demultiplexer IC ( 74155 )

Both are set equal at 0. P-3 Tri State Buffer and Bus. Check that in the following way. C is the data.

I had some problems pasting images in the CA Lab during the first few classes. Make sure your connecting wires are I understand it from icc IC. These control the duration of the high and low cycles of the clock. Tri State Buffer Bus. Once you’ve got the iic table and the IC Number of the 4: Take a good look at the circuit: I haven’t performed this on my own yet, but assume my theory here is right. We are using a Trial Version of OrCad.

If you take them from elsewhere, a green circle is seen next to each gate. EA ‘ should be supplied 0. Click on it for a larger view. So, I’ll just mention a few mistakes I made which I hope I won’t make if. Here, it’s G or G Dash.

We’ve done this countless times in so many different ways. P-2 Shifter posted Nov 4,2: I understand that it acts as an enable. But something I’ve repeatedly faced. A, B is same. So, instructions to start a project are unfortunately not aided with screenshots. P-5 Decoders posted Nov 4,2: How do I tell what value the enable wants?

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74155 – 74155 Dual 2/4 Demultiplexer

Trust me, it helps. Often the wires seem like they are connected, but they’re not. And Full Screen Screenshots: When there are many clock inputs required, inorder to see my output clearly.

Move the gate or component around and if the wires move with it, It’s connected. Disconnect your system from the internet. Let the picture do the talking. See it as a sign of doom.

This causes the truth table to be as given below. Without pictures, I really don’t see the point in explaining how to create a project. I’ve classified them in the ways I’ve used them. When using AND gates to make ix decoder, the truth table is as follows: When you place the various components Gates, ICs, etc onto the page. Caution 4 This, not so important.