This circuit is a synchronous up down 4-bit binary counter. Synchronous operation is provided by having all flip-flops clocked simultaneously so that the outputs. 74LS datasheet, 74LS pdf, 74LS data sheet, datasheet, data sheet, pdf, Fairchild Semiconductor, Synchronous 4-Bit Binary Counter with Dual Clock. SN54/74LS is an UP/DOWN MODULO Binary Counter. Separate. Count Up and Count Down Clocks are used and in either counting mode the.

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Often there is a timing diagram that contains the same information along with the critical timing information as well. Jan 26, 7. Datasheets, Manuals or Parts.

down counter using 74193 ic

In order to use the ‘, you will have to decode the 10 count and use it dztasheet clock the next stage and reset the first stage. Quote of the day. They all just stay at low, even though I’m giving the counter input a pulse.


This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. Confirm that 5V power is present on the Power pin pin 16 and ground is present on pin 8.

We’ll need the schematic you’re useing to help.

By continuing to use this site, you are consenting to our use of cookies. The information is contained in the truth-table in the datasheet. Do you datasneet LOAD pin 11 held high?

The counter chip I had on hand was aand I’ve spend a lot of time reading up on it and trying to make it work, but for the life of me I can’t get the thing to count. Jul 17, 22, 1, You would then have a problem of converting from binary to bcd for use in the display. For a better experience, please enable JavaScript in your browser before proceeding.

Jan 28, 9, I’m wondering if I’m not sending it a pulse that it can recognize as a clock cycle, or if there’s just something weird with the chip. If not, it’ll always be loading the data inputs into the data outputs.


Jan 26, 6. Russlk New Member Dec 19, Hardware, Tools, and Toolchain This is Part 1 of a step-by-step guide to bringing custom microcontroller designs to life.

(PDF) 74193 Datasheet download

Forums New posts Search forums. Your name or email address: Jan 25, 1. I have read the data-sheets and read quite a bit on this forum as well, but nothing I try seems to work. I hope I’ve described my situation well enough, I just can not figure out why the counter isn’t counting. Click here to register now.

Datasheet(PDF) – Fairchild Semiconductor

A Tale of 3 Smart Cities: Russlk New Member Dec 16, Yes, my password is: Potentiometer Questions Started by norbss Yesterday at I’ve tried many different set-ups but haven’t had any luck. No, create an account now.

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