74HC138 PDF

The ‘HC, ‘HC, ‘HCT, and ‘HCT are high speed silicon gate CMOS decoders well suited to memory address decoding or data routing applications. C. • Balanced Propagation Delay and Transition Times. • Significant Power Reduction Compared to LSTTL. Logic ICs. • HC Types. – 2 V to 6 V Operation. 3-to-8 Line Decoder/Demultiplexer. Specifications. The MM74HC decoder utilizes advanced silicon-gate CMOS technology and is well suited to memory.

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Inverting the address bits??

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

Your name or email address: Sep 28, I think I’ll use that approach to begin with and see how it goes Thanks again! I’ve verified that I have access to theand I’ve looked at the ‘s datasheet but can’t see how I’m suppose to implement it.


Alter simple circuit with 74HC Reply to Thread. Sep 24, 4 0.

Help needed: Alter simple circuit with 74HC138

I’m also controlling the 3-bit signal from a micro controller so any changes to 74jc138 bit-combination is also possible. Nov 28, 1, Sep 24, 2. You May Also Like: Help with simple circuit I’m not sure yet which components I have access to besides the 74HC and some simple logic gates, but any suggestions is very much welcome at this point.

No, create an account now. A team of 774hc138 from the Hebrew University of Jerusalem in Israel have developed a single photon source that is not only compact, but also operates at ambient temperatures. Take another look at the truth table.

This is what I want: Sep 24, 1. Sep 26, 8. I don’t get it.

Oct 14, 1, I don’t see how the can ever do this job. Strides Towards Quantum Computing: Or have 8 independent outputs from the processor, if they’re available. Thank you for the answers. Yes, my password is: Sep 28, 9. Posted by rochler in forum: Or get rid of the 74HC and use a 74HC instead.


Help With Simple Circuit Posted by tim. Sep 24, 3.

Apr 20, 15, Sep 25, 5. And that’s not really the output I want.

Sep 25, 6. Sep 25, 7.

Photon Wrangling with Nano-Antennae Good news for those looking forward to quantum computing.