SN54LS73AJ The Texas Instruments SN54LS73AJ is a dual JK flip-flop with clear functionality. It operates using LS technology with TTL input and Push-Pull output.
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SN54LS73AJ

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments SN54LS73AJ is a dual JK flip-flop with clear functionality. It operates using LS technology with TTL input and Push-Pull output.
✓ Total Stock: 569 pcs
$ Price Range: $9.90

SN54LS73AJ Available from 1 distributor

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✓ Non-Authorised
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569 pcs
569 pcs On Request 1 On Request On Request On Request On Request On Request

SN54LS73AJ Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Industrial Grade
Medical Grade
Military Grade
Storage Temperature
Tape & Reel

SN54LS73AJ Description

Short technical summary and product information.

The SN54LS73AJ from Texas Instruments is a dual JK flip-flop integrated circuit designed for military applications. It features individual J-K, clock, and direct clear inputs for each flip-flop. The device utilizes LS technology, offering a clock frequency of up to 30 MHz and a supply current of 6000 µA maximum.

 

This component is negative edge-triggered and includes a clear function that overrides other inputs when active. The operating temperature range is specified from -55°C to 125°C, making it suitable for demanding environments. Output characteristics include IOL of -0.4 mA and IOH of 8 mA.

 

Available in package options such as CDIP (J) 14 and CFP (W) 14, the SN54LS73AJ is designed for robust performance. Its features make it a reliable choice for digital logic circuits requiring precise state control and reset capabilities.

SN54LS73AJ Quick Information

Product Type: Flip Flop
Canonical Name: Dual J-K Flip-Flops With Clear
Subcategory: JK Flip-Flops

SN54LS73AJ Compliance

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

SN54LS73AJ Estimated Pricing

Qty Low High
1+ $9.90 $9.90

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

SN54LS73AJ Features

  • Dual independent JK flip-flops with clear
  • Negative edge-triggered operation
  • LS technology with TTL input
  • Wide military temperature range
  • High speed with clear override function

SN54LS73AJ Applications

  • Digital state control circuits
  • Sequential logic designs
  • Memory element applications
  • Control signal management

SN54LS73AJ FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating temperature range for the SN54LS73AJ?

The operating temperature range for the SN54LS73AJ is -55 to 125 °C.

What type of flip-flop is the SN54LS73AJ?

The SN54LS73AJ is a dual JK flip-flop with clear and 3-state outputs, and it is negative edge-triggered.

What is the maximum clock frequency for the SN54LS73AJ?

The maximum clock frequency for the SN54LS73AJ is 30 MHz.

What are the output current capabilities (IOL and IOH) for the SN54LS73AJ?

The SN54LS73AJ has an IOL (max) of -0.4 mA and an IOH (max) of 8 mA.

What package options are available for the SN54LS73AJ?

Available package options include CDIP (J) 14 and CFP (W) 14, along with Plastic "Small Outline" Packages, Flat Packages, and Plastic and Ceramic DIPs.

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