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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Fairchild Semiconductor

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Potentiometer Questions Started by norbss Darasheet at Click here to register now.

I haven’t tested this, but it should work. Replacing a 4 pin leaded inductor with a 2 pin Started by gkmaia Yesterday at I need to know datashfet pins to put together. I didn’t know what to do with the inputs or whether to take the outputs into the inputs of the next chip. Could you please let me know what way to wire it to automatically count up and then recycle back down. The circuit overflows from 74193 back to 0 and continually repeast the count.


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. I am having difficulty making the 74LS automatically count up and then recycle and count back down.

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

You must log in or register to reply here. Develop a digital dayasheet clock circuit based on the timer using the counter chip 74LS Thread starter ebonybeaver Start dataasheet Dec 10, Articles Top Articles Search resources. I wired the circuit to make it count up. Forums New posts Search forums. I used a Motorola 74LS datasheetso if you don’t recognize the input and output labels in the schematic, refer to this datasheet. You won’t need the inverter in the clock line if your clock doesn’t go anywhere else.

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 read your post about cascading them together. Media New media New comments Search media. For a better experience, please enable JavaScript in your browser before proceeding.

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To participate you need to register. Roff Well-Known Member Dec 10, I had to switch the wires of the clock and the high between pins 4 and 5 to make it count down. By continuing to use this 744193n, you are consenting to our use of cookies.

Please help me understand. That is –