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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I used a Motorola 74LS catasheetso if you don’t recognize the input and output labels in the schematic, refer to this datasheet.

Forums New posts Search forums. Develop a digital display clock circuit based on the timer using the counter chip 74LS Roff Well-Known Member Dec 10, Could you please let me know what way to wire it to automatically count up and then recycle back down.

That is – I didn’t know what to do with the 741193n or whether to take the outputs into the inputs of the next chip. Welcome to our site! To participate you need to register.


However I didn’t really understand what you meant. Media New media New comments Search media.

Electro Tech is an online community with overmembers who enjoy talking about and building electronic circuits, projects and gadgets. The circuit has a single digit output a signly 7 segment display that counts from 0 to 9 seconds.

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dafasheet Please help me understand. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. You won’t need the inverter in the clock line if your clock doesn’t go anywhere else. Replacement Transformer Started by ncag Today at 7: Thread starter ebonybeaver Start date Dec 10, Articles Top Articles Search resources. Replacing a 4 pin leaded inductor with a 2 pin Started by gkmaia Datqsheet at The circuit overflows from 9 back to 0 and continually repeast the count.

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Potentiometer Questions Started by norbss Yesterday at I haven’t tested this, but it should work. I wired the circuit to make it count up. I need to know what pins to put together. By continuing to use this site, you are consenting to our use of cookies. I read your post about cascading them together. For a better experience, please enable JavaScript in your browser before proceeding. I am having difficulty making the 74LS automatically count up and then recycle and count back down.


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

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