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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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 datashewt will be obtained on the Q and Q bar pins.

74LS73 Datasheet(PDF) – Motorola, Inc

Mega R3 Arduin Complete Technical Details can be found at the datasheet given at the end of this page. The flip-flop will change 74s73 output only during the rising edge of the clock signal.

Our office is open: The clock signal here is just a push button but can be type of pulse like a PWM signal. The clock signal for the JK flip-flop is responsible for changing the state of the output.

Meaning it has two JK flip flops inside it and each can be used individually based datasjeet our application.

74LS73 PDF Datasheet浏览和下载

TL — Programmable Reference Voltage. 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.


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. 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.

This device contains two independent negative-edge-triggered J-K flip-flops with complementary outputs. Some functions may be missing or not functioning. The below circuit shows a typical sample connection for the JK flip-flop The J and K pins are the input pins for the Flip-Flop and the Q and Q bar pins are the output pins.

The JK flip flops are considered to be the most efficient flip-flop and can be used for certain applications on its own.

Search form Search this site. Uno R3 Arduino Comp The output state of the flip flops can be determined form the truth table below. You can also call us at or send us a message through our Facebook page. If you’re having trouble, please go to Support or click on the Feedback button found at the bottom.

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74LS73 Datasheet PDF – Fairchild Semiconductor

Other Services Custom Projects. This region of operation in highlighted in red colour on the Truth table above. Powered by Rethink Tech Inc. For all your product inquiries, send us a message on our Contact Page with the Product Inquiry subject.


74ks73 Arduino Pro Mini Dztasheet term JK flip flop comes after its inventor Jack Kilby. Create new account Request new password. How to Make Learning More Fun?

The reset button should be pulled up through a 1K resistor and when grounded will reset the flip-flop. If you have any amazing things you want to discuss with Tinkbox, don’t hesitate to contact us:. The below circuit shows a typical sample connection for the JK flip-flop. The flip-flops are also daasheet as latching devices meaning it can remember one single bit of data and latch the output based on it, due dataseet this property they are commonly used as shift registers, control registers, storage registers or where ever a small memory is required.

Order Information Free shipping. Note that the input pins are pulled down to ground through a datashee resistor, this way we can avoid the pin in floating condition. The J and K data is processed by the flip-flops on the falling edge of the clock pulse. Engineered in the Philippines.

The administrators are still migrating contents to our new home. Skip to main content. Submitted by admin on 22 May A low logic level on the clear input will reset the outputs regardless of the levels of the other inputs. Contact Infomation If you have any amazing things you want to discuss with Tinkbox, don’t hesitate to contact us: Popular Products Tinkduino Leo.

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