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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 datassheet 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.

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You can also call us at or send us a message through our Facebook page. For all your product inquiries, send us a message on our Contact Page with the Product Inquiry subject. A low logic level on the clear input will reset the outputs regardless of the daatsheet of the other inputs.

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

This device contains two independent negative-edge-triggered J-K flip-flops with complementary outputs. 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 datashheet commonly used as shift registers, control registers, storage registers or where ever a small memory is required. Skip to main content. Contact Infomation If you have any amazing things you want to discuss with Tinkbox, don’t hesitate to contact us: Our office is open: Create new account Request new password.


Tinkbox is currently in beta mode. Arduino basics with Tinker Danica. The reset button should be pulled up through a 1K resistor and when grounded will reset the flip-flop.

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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 74lss73 voltage. Engineered in the Philippines. Meaning it has two JK flip flops inside it and each can be used individually based on our application.

74LS73 PDF Datasheet浏览和下载

Submitted by admin on 22 May Other Services Custom Projects. The clock signal here is just a push button but can be type of pulse like a PWM signal. Uno R3 Arduino Comp Search form Search this site. Product Group Product Description.

The J and K data is processed by the flip-flops on the dataseet edge of the clock pulse. Powered by Rethink Tech Inc. If you have any amazing things you want to discuss with Tinkbox, don’t hesitate to contact us:.

74LS73 Datasheet(PDF) – Fairchild Semiconductor

Some functions may be missing or not functioning. This region of operation in highlighted in red colour on the Truth table above. The administrators are still migrating contents to our new home. The below circuit shows a typical sample connection for the JK flip-flop.


Mega R3 Arduin You can place your order any day and time. The clock signal for the JK flip-flop is responsible for changing the state of the output. Arduino Pro Mini 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. Complete Technical Details can be found at the datasheet given at the end of this page. The term JK flip flop comes after its inventor Jack Kilby.

The output state of the flip flops can be determined form the truth table below.

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 flip-flop will change its output only during the rising edge of the clock signal.

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

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