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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Datasheet(PDF) – Fairchild Semiconductor

You won’t need the inverter in the clock line if your clock doesn’t go anywhere else. Articles Top Articles Search resources.

Potentiometer Questions Started by norbss Yesterday at Replacing a 4 pin leaded inductor with a 2 pin Started by gkmaia Yesterday at The circuit has a single digit output a signly 7 segment display that counts from 0 to 9 seconds.

However I didn’t really understand what you meant. I need to know what pins to put together. Could you dahasheet let me know what way to wire it to 74139n count up and then recycle back down.

  IBM 000-834 PDF

74LS193 4-Bit Binary Up/Down Counter

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

Forums New posts Search forums. To participate you need to register. Develop a digital display clock circuit based on the timer using the counter chip 74LS Datasheets, Manuals or Parts. Electro Tech is an online community with overmembers who enjoy talking about and building electronic circuits, projects and gadgets.

Thread starter ebonybeaver Start date Dec 10, You must log in or register to reply here.

By continuing to use this site, you are consenting to our use of cookies. I haven’t tested this, but it should work. The circuit overflows from 9 back datssheet 0 and continually repeast the count.

I read your post about cascading them together. I wired the circuit to make it count up.

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Welcome to our site! I didn’t know what to do with the inputs or whether to take the outputs into the inputs of the next chip. I am having difficulty making the 74LS automatically count up and then recycle and count back down. Roff Well-Known Member Dec 10, Please help me understand.

That is – For a better experience, please enable JavaScript in your browser before proceeding. I used a Motorola 74LS datasheetso if you don’t recognize the input and output labels in the schematic, refer to this datasheet.