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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Thread starter dxtasheet Start date Dec 10, Roff Well-Known Member Dec 10, Develop a digital display clock circuit based on the timer using the counter chip 74LS For a better experience, please enable JavaScript in your browser before proceeding. That is – Electro Tech is an online community with overmembers who enjoy talking about and building electronic circuits, projects and gadgets.

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However I didn’t really understand what you meant. Click here to register now. The circuit has a single digit output a signly 7 segment display that counts from 0 to 9 seconds.


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Media New media New comments Search media. I wired the circuit to make datadheet count up. You must log in or register to reply here.

Replacing a 4 pin leaded inductor with a 2 pin Started by gkmaia Yesterday at Potentiometer Questions Started by norbss Yesterday at Please help me understand. The circuit overflows from 9 back to 0 and continually repeast the count.

74LS193 4-Bit Binary Up/Down Counter

I read your post about cascading them together. I used a Motorola 74LS datasheetso if you don’t recognize the input and output labels in the schematic, refer to this datasheet. To participate you need to register. I had to switch the wires of the clock and the high between pins 4 and 5 to make it count down.

Could you please let me know what way to wire it to automatically count up and then recycle back down.


I need to know what pins to put together. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.

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

I haven’t tested this, but it should work. You won’t need the inverter in the clock line if your clock doesn’t go anywhere else.

I didn’t know what to do with the inputs or whether to take the outputs into the inputs of the next chip.

Articles Top Articles Search resources. Replacement Transformer Started 741993n ncag Today at 7: I am having difficulty making the 74LS automatically count up and then recycle and count back down.

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