74LS107 The 74LS107 is a dual J-K flip-flop IC from Major Brands, featuring negative-edge triggered clock inputs and asynchronous reset. It operates at a supply voltage of 5V.
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74LS107

Available from 1 distributors
Mfr Name: major brands
major brands
The 74LS107 is a dual J-K flip-flop IC from Major Brands, featuring negative-edge triggered clock inputs and asynchronous reset. It operates at a supply voltage of 5V.
✓ Total Stock: 73 pcs
$ Price Range: $0.86

74LS107 Available from 1 distributor

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✓ Non-Authorised
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74LS107 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Lead Spacing
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Operating Voltage
Reset

74LS107 Description

Short technical summary and product information.

The 74LS107 is a versatile integrated circuit from Major Brands, containing two independent J-K flip-flops. Each flip-flop is designed with J, K, clock, clear, and complementary outputs, making it suitable for digital circuits that require memory, state retention, and toggling functionality.

 

This component features negative-edge-triggered clock inputs, meaning it reacts to the falling edge of the clock signal. It also includes an asynchronous clear input (CLR) that resets the flip-flop output to zero regardless of other inputs. The 74LS107 typically operates with a VCC voltage of 5V and is housed in a 14-pin package.

 

Its capabilities include binary data storage, counters, and toggle switches, depending on the input signals. The 74LS107 is commonly employed in applications requiring toggle operations, binary counting, and other sequential logic operations. The 74LS version can sink up to 8mA and source up to 0.4mA from an output pin.

74LS107 Quick Information

Product Type: Flip Flop
Series: 7400 Series
Canonical Name: 74LS107 Dual J-K Flip-Flop
Subcategory: J-K Flip-Flop

74LS107 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

74LS107 Estimated Pricing

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1+ $0.86 $0.86

Estimated market price range - modelled values for guidance only, not live distributor offers.

74LS107 Features

  • Contains two independent J-K flip-flops.
  • Features negative-edge triggered clock inputs.
  • Includes asynchronous reset (clear) input.
  • Operates at a 5V supply voltage.
  • Suitable for memory, counters, and toggle functions.

74LS107 Applications

  • Digital circuits requiring memory.
  • Implementing binary counters.
  • State retention in sequential logic.
  • Toggle switch functionality.
  • Sequential logic operations.

74LS107 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the 74LS107?

The 74LS107 typically operates at a 5V supply voltage.

What type of clock trigger does the 74LS107 use?

The 74LS107 uses a negative-edge triggered clock.

Does the 74LS107 have a reset function?

Yes, the 74LS107 has an asynchronous reset (clear) input.

How many flip-flops are included in the 74LS107?

The 74LS107 contains two independent J-K flip-flops.

What is the package type for the 74LS107?

The 74LS107 comes in a 14-pin package.

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