74LS73 datasheet, 74LS73 pdf, 74LS73 data sheet, datasheet, data sheet, pdf, Fairchild Semiconductor, Dual Negative-Edge-Triggered Master-Slave J-K. Texas Instruments 74ls73 Flip Flops are available at Mouser Electronics. Mouser offers inventory, pricing, & datasheets for Texas Instruments 74ls73 Flip Flops. Part Number: 74LS73, Maunfacturer: National Semiconductor, Part Family: 74, File type: PDF, Document: Datasheet – semiconductor.

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Note that the input pins are pulled down to ground through a 1k resistor, this way we can avoid the pin in floating condition.

Tinkbox is currently in beta mode. TL — Programmable Reference Voltage. You can place your order any day and time. Arduino Pro Mini The below circuit shows a typical sample connection for the JK flip-flop. Normally during regular operation of the IC the reset pin will be set high and the clock pulse of known frequency will be supplied to the clock pin, then the value o J and K will be varied based on the input signals and the respective output will be obtained on the Q and Q bar pins.

This region of operation in highlighted in red colour on the Truth table above.

You can also call us at or send us a message through our Facebook page. Contact Infomation If you have any amazing things you want to discuss with Tinkbox, don’t hesitate to contact us: The flip-flop will change its output only during the rising edge of the clock signal.

Our office is open: The clock signal for the JK flip-flop is responsible for changing the state of the output. Popular Products Tinkduino Leo. Order Information Free shipping. Uno R3 Arduino Comp This device contains two independent negative-edge-triggered J-K flip-flops with complementary outputs.


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The clock signal here is just a push button but can be type of pulse like a PWM signal. The JK flip flop is considered to be more suitable for practical application because of its truth table that is the output of the flip flop will be stable for all types of inputs.

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74LS73 PDF Datasheet浏览和下载

The output state of the flip flops can be determined form the truth table below. The flip-flops are also called as latching devices meaning it can remember one single bit of data and latch the output based on it, due to this property they are commonly used as shift registers, control registers, storage registers or where ever a small memory is required. Create new account Request new password. The below circuit shows a typical sample connection for the JK flip-flop The J and K pins 74ls733 the input pins for the Flip-Flop and the Q and Q bar pins are the output pins.

So if you are looking for a IC for latching purpose or to act as a small programmable memory for you project then this IC might be the right choice for you. Engineered in the Philippines.

74LS73 View Datasheet(PDF) – Motorola => Freescale

A low logic level on the clear input will reset the outputs regardless of the levels of the other inputs. Other Services Custom Projects.

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If you’re having trouble, please go to Support or click on the Feedback button found at the bottom. The J and K data is processed by the flip-flops on the falling edge of the clock pulse. Some functions may be missing or not functioning. Powered by Rethink Tech Inc. Submitted by admin on 22 May Product Group Product Description.

Complete Technical Details can be found at the datasheet given at the end of this page. Mega R3 Arduin Meaning it has two JK flip flops inside it and each can be used individually based on our application.

Arduino basics with Tinker Danica. The administrators are still migrating contents to our new home. The term JK flip flop comes after its inventor Jack Kilby. The reset button should be pulled up through a 1K resistor and when grounded will reset the flip-flop. That is the pin will held to ground when the button is not pressed and when the button is pressed the pin will be held to supply voltage.

The JK flip flops are considered to be the most efficient flip-flop and can be used for certain applications on its own. For all your product inquiries, send us a message on our 74l7s3 Page with the Product Inquiry subject. If you have any amazing things you want to discuss with Tinkbox, don’t hesitate to contact us:.