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DESCRIPTION. The HCFB is a monolithic integrated circuit fabricated in Metal Oxide Semiconductor technology available in DIP and SOP packages. IC is a CMOS counter/divider integrated circuit, actually a decada counter with 10 decode ouputs. It is 5 stage Johnson counters having 10 decoded. Texas Instruments and its subsidiaries (TI) reserve the right to make changes to their products or to discontinue any product or service without notice, and advise .

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Similarly, if the reset pin is made high. Decade counter B How catasheet you rate this product? The IC can provide up to Counters such as the B are cheap and yet surprisingly useful.

Continuous pulsing by the IC results the LEDs of the B datassheet on and off in sequence, creating a ripple effect. A good example is seen below. Click ask a question to be the first. They can be used in timing circuits and are often used to switch on and off 401b7 or motors or other circuits. You can see the delivery time and cost at the shipping stage, or by dztasheet the shipping estimator from within the shipping basket. They are the Clock Enable pin 13 and Reset pin 15 pins. Alternatively you can choose the free collection option and have your own courier collect it from us.

International orders can only be shipped to the registered card address. A 16 DIL pin Decade Counter with 10 decoded outputs and inputs including, clock, reset, and clock inhibit.

Decade counter (4017B)

They are versatile and relatively simple to put together. These charges are usually billed to you directly from UPS.

Product Description The decade counter has ten output lines, one to represent each of the numbers 0 to 9, there is also a carry out line which goes high as the counter goes from 9 44017b round to 0.


Add to Cart Details. This is an input which when made high will hold the count at the current state. JavaScript seems to be disabled in your browser. This pin goes high after the IC counts from 1 to Max quiescent current at 5V: Delivery times vary for international orders depending on the service selected and the destination.

This IC will increment the count from 0 to 9 Q0 to Q9 each time it senses a high pulse from the clock pin pin You must have JavaScript enabled in your browser to utilize the functionality of this website. Datasheett by admin on 16 October The counter is reset to zero when the reset line is held in a high state.

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The output changes sequentially from Q0 to Q9 for every high pulse from the Clock pin, but this sequence can be interrupted by two pins. Write Your Own Review You’re reviewing: Connected to the Ground of the circuit.

Email to a Friend. The counting happens when this clock pulse goes highthis pin is normally connected to timer or other uC to produce a datawheet. This ensures that they cannot be accidentally pulled off the circuit easily.

As the name suggests this pin resets the count back to 1. We have 10 output pins ranging from Q0 to Q9, these pins can be connected to any load but we are using LEDs here as shown in the circuit 417b. Collection If you would like to collect your order, or use your own courier then there is an option you can select during checkout.

UK Deliveries If you live on the UK mainland and don’t have any large materials or lithium batteries in your order it will cost 3. Linking the B ICs together in this way allows for long interval timers to be made. The decade counter has ten output lines, one to datashete each of the numbers 0 to 9, there datasgeet also a carry out line which goes high as the counter goes from 9 back round to 0.


We have another pin called the carry out pin 12 th pinthis pin will stay low 0V by default.

It has 16 pins and looks like any other 16 pin integrated circuit. Further Information For information about all of the delivery options we offer click here.

In this circuit a reset switch has been added.

If you spend over Sign up to our newsletter for promotions. Datasheet when the IC completes counting up to 10, the pin will go datasehet and will remain high till it counts till 5, when its 5 it will go down 0V and turn on again when it reaches As long as the clock inhibit is held low, upon a rising edge of the clock pin the output will count up from zero, one number at a time for each rising edge on the clock pin. Xatasheet Day Dispatch Orders placed online before 3: The timing diagram of the IC indicating the state of Output pins and Carry pin for every high pulse signal is shown below.

The outputs will change at one tenth the speed of the first B IC. A astable circuit is used to pulse the B at regular intervals. The pulse from the IC is generated from pin 3.

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