Texas Instruments 74HC Counter ICs are available at Mouser Electronics. Mouser offers inventory, pricing, & datasheets for Texas Instruments 74HC The M54/74HC/ are a high speed CMOS SYN-. CHRONOUS UP/DOWN DECADE COUNTERS fab- ricated in silicon gate C. 2. MOS technology. 74HC datasheet, 74HC circuit, 74HC data sheet: PHILIPS – Presettable synchronous BCD decade up/down counter,alldatasheet, datasheet, .

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C pin 10 is Low, so U When the datasheeet is not pressedU Are you sure that the push PL switch is drawn correctly.? Do you already have an account? Jun 7, Yes, my password is: I cannot find a way for the circuit to begin counting from were I want it.

Yes yes, the switch is not pressed before the user adjusts the dipswitch for the number he wants.

74HC192 – Decade Up/Down Counter with Clear

Mar 31, 23, 7, How can I get the counter to start from 9? I am saying that if swith is not pressed, only the number is shown and there will be no counting downward. Forums New posts Search forums.


Jun 6, datashedt.

How to measure the power of a load with imaginary part? You must log in or register to reply here. Jun 7, 6.

Media New media New comments Search media. To gain more insight, we will calculate the Fourier transform of a triangular window using the Fourier transform of a rectangular window. Hello, I wanted to ask on how can I load a number in 74hc? The new board can balance up to six supercapacitors of any size.

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Thread starter electricalnomad Start date Apr 3, To participate you need to register. Are you using the normally closed contacts on the PL switch.? Jun 6, 2. The 74jc192 Versus the Rectangular Window In this article, we will discuss the fact that choice of different window functions involves a trade-off between the main lobe width and the peak sidelobe PSL.

So when the switch is operated the contacts open, this would make sense. I think you are reffering to U8: You May Also Like: How to load 74hc with a number Reply to Thread.

Yes I know that it is floating, since I tried several different ways. What are you using the 74HC for in the big picture? Posted by Rahulk70 in forum: No, create an account now. Dear all, I am trying to make a BCD counter decrementing from any number, max 99 decremetning to 00 and then starting back again.


Nov 23, 8, 6, Jun 7, 9. I have succesfuly connected the 74gc192 having 2 74HC, and 2 seven seg displays. Jun 8, 2 0.

74HC Datasheet PDF – Texas Instruments

How to programing with complex number in cprograming. Your name or email address: Electro Tech is an online community with overmembers who enjoy talking about and 74hv192 electronic circuits, projects and gadgets.

By continuing daasheet use this site, you are consenting to our use of cookies. I connected the circuit as you told me and is now working good when I press the ‘button’ switch. Click here to register now.

(PDF) 74HC192 Datasheet download

Use a datasheet switch push button with say a 2. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. The connection between these two windows helps us to better understand the aforementioned trade-off. Potentiometer Questions Started by norbss Yesterday at Jun 7, 8.