Category. Description, CMOS HEX D-type Flip-flop. Company, Texas Instruments , Inc. Datasheet, Download CD datasheet. Quote. Find where to buy. CD Datasheet, CD PDF, CD Data sheet, CD manual, CD pdf, CD, datenblatt, Electronics CD, alldatasheet, free. CD datasheet, CD circuit, CD data sheet: TI – CMOS HEX D- TYPE FLIP-FLOP,alldatasheet, datasheet, Datasheet search site for Electronic.

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Just for fun i connected Ic’s clock input from Astable mode output.

Datasheet search «cd40174*»

Input to are tied down to high. Potentiometer Questions Started by norbss Yesterday at Get rid of the useless 1k resistor at the battery. There are many mistakes: You still have all the same problems as you had before yourevised the schematic. Each flip-flop stores the logic level at its D-input when the clock goes high.

But the problem is any of the output LED’s glow up without even being connected to any Logic 1 or 0. I am on seven electronics chat forums. BrownOut Banned Jan 15, I just wanted to store input bits in chip like Replacing a 4 pin leaded inductor with a 2 pin Started by gkmaia Yesterday at If you stop the clock oscillator then each flip-flop will store the logic.


The CD is a 6 bits memory chip.

CD Datasheet PDF – Texas Instruments

Welcome to our site! I also removed 1K resistor. You must log in cd400174 register to reply here. AllVol New Member Jan 15, This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.

I have connected 0. A real memory chip should be able to store bits when input logic are gone.

I suppose what kind of Datashset is this that creates glitch in power supply? Electro Tech is an online community with overmembers who enjoy talking about and building electronic circuits, projects and gadgets. Also one thing when LED’s are on they flicker with frequencyThough i connected Decoupling capacitor so that it does not happen.

When the tries to conduct mA then the supply voltage to the drops to zero. Just saying dahasheet Started by MichaelaJoy Yesterday at 6: Started by fastline Yesterday at 8: Is there anything i can do. Even if you turn it into a counter, the oscillating frequency of the must be less than 20Hz, or all LEDs will seem to light dimly. But I think whats the use when its input needs fix logic to either high or low.

But your is a clock oscillator so if the D-input changes then the output of the flip-flop also changes each time the goes high.


Forums New posts Search forums. But what shell i do??. I think this maybe because i left inputs open. To participate you need to register.

CD40174 – Hex D-Type Flip Flop

To make it do something useful, you would have to turn it into a shift register or a counter. For a better experience, please enable JavaScript in your browser before proceeding. The battery minus must go to Vss on the ‘ and to GND on the By continuing to use this site, you are consenting to our use of cookies.

Your LEDs light only for a logic low at the outputs and turn off for a logic high. Thread starter neptune Start date Jan 14, The is not a counter, it is just 6 flops with a common clock. Your ordinary creates mA supply current spikes because it is powerful and its output switches quickly.

The datasheet for the LM shows that two decoupling supply bypass capacitors are needed. A Cmos should be used because an ordinary causes mA supply current spikes that upset logic ICs, especially when a low current 9V battery is used.

Click here to register now. The 9V battery plus must go direct to Vcc on the ‘and to the