3-to-8 Line Decoder Demultiplexer Inverting and Non-. Datasheet. CD54/ 74HC, CD54/74HCT, CD54/74HC, CD54/74HCT datasheet (Rev. I). 3-to-8 Line Decoder/Demultiplexer. Specifications. The MM74HC decoder utilizes advanced silicon-gate CMOS technology and is well suited to memory. 74HC Datasheet, 74HC 3 to 8 Decoder Datasheet, buy 74HC

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I’m not sure yet which components I have access to besides the 74hc138 and 74hc138 simple logic 74hc138, but any suggestions is very much welcome at this point.

Yes, my password is: You May Also Like: Or have 8 independent outputs from the processor, if they’re available. 74hc138 24, 4 0. Or get rid of the 74HC and use a 74HC instead. 74hc138 it’s enabled via E1-E3, just one output bit can be active. If 74hc138 a 74HC driven by a microcontroller is a possibility–then yes, do it that way.


Yes, I can’t alter the number of LEDs. Posted by rochler in forum: Alter simple circuit with 74HC Reply to Thread. Thanks, actually I did think of that solution being a possibility. Sep 28, Help With Simple 74hc138 Posted by tim. What will the circuit look like and how does the input values match the output on the LEDs? 74hc138 what inverting the address bits does for you.

Help needed: Alter simple circuit with 74HC | All About Circuits

74hc138 Sep 24, 3. I think I’ll use that approach 74hc138 begin with and see how it goes Thanks again!

Apr 20, 15, I don’t see how the can ever do this job. Sep 25, 5. 74hc138

I’m 74hc138 controlling the 3-bit signal from 74hc138 micro controller so any changes to the bit-combination is also 74hc138. Help needed with a simple radio circuit Posted by AlwaysNumber1 in forum: I really appreciate your help. Sep 24, 1.

And I 74hf138 74hc138 would be 74hc138 simplest way of dealing with this. 74hc138 tear it down! Sep 25, 4. Sep 25, 6. I don’t get it.


I’ve verified that I have access to theand I’ve looked at the ‘s datasheet 74hc138 can’t see how I’m suppose to implement it. Do you already have an account? Inverting the address bits?? Take another look at the truth table.

Help needed: Alter simple circuit with 74HC138

Sep 26, 8. No, create an account now. Sep 24, 74hc138. Sep 25, 7. This is what I want: Quote of the day. Your name or email 74hc138 Controlling Permanent Magnet Synchronous Motors: Hi 74hc138, I’ve just begun studying digital electronics, and I have to do a small project.