N Datasheet, N PDF, N Data sheet, N manual, N pdf, N, datenblatt, Electronics N, alldatasheet, free, datasheet. datasheet, circuit, data sheet: FAIRCHILD – Synchronous 4- Bit Binary Counter with Dual Clock,alldatasheet, datasheet, Datasheet search. exceeds V. 74HC; 74HCT Presettable synchronous 4-bit binary up /down counter. Rev. 5 — 29 January Product data sheet.

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The circuit overflows from 9 back to 0 and continually repeast the count. Click here to register now. I read your post about datashewt them together.

I had to switch the wires of the clock and the high between pins 4 and 5 to make it count down.

74LS 4-Bit Binary Up/Down Counter | Electronics Forum (Circuits, Projects and Microcontrollers)

You won’t need the inverter in the clock line if your clock doesn’t go anywhere else. Thread starter ebonybeaver Start date Dec 10, By continuing to use this site, you are consenting to our use of cookies.


Electro Tech is an online community with overmembers who enjoy talking about and building electronic circuits, projects and gadgets. I didn’t know what to do with the inputs or whether to take the outputs into the inputs of the next chip.

I haven’t tested this, but it should work. Welcome to our site! Potentiometer Questions Started by norbss Yesterday at Develop a digital display clock circuit based on the timer using the counter chip 74LS That is – The circuit has a single digit output a signly 7 segment display that counts from 0 to 9 seconds.

Please help me understand. Replacement Transformer Started by ncag Today at 7: This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.

74LS193 4-Bit Binary Up/Down Counter

Datasheets, Manuals or Parts. Forums New posts Search forums. Roff Well-Known Member Dec 10, To participate you need to register.

Replacing a 4 pin leaded inductor with a 2 pin Started by gkmaia Yesterday datasgeet Media New media New comments Search media.


However I didn’t really understand what you meant.

Could you please let me know what way to wire it to automatically count up and then recycle back down. For a better experience, please enable JavaScript in your browser before proceeding. I wired 74139n circuit to make it count up.

I need to know what pins to put together. Articles Top Articles Search resources.

Fairchild Semiconductor

I am having difficulty making the 74LS automatically count up and then recycle and count back down. I used a Motorola 74LS datasheetso if you don’t recognize the input and output labels in 74913n schematic, refer to this datasheet.

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