SNJ54HC109J The Texas Instruments SNJ54HC109J is a dual JK positive-edge-triggered flip-flop. It operates with a clock frequency up to 20 MHz and a wide voltage range.
Mfr Part #:

SNJ54HC109J

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments SNJ54HC109J is a dual JK positive-edge-triggered flip-flop. It operates with a clock frequency up to 20 MHz and a wide voltage range.
✓ Total Stock: 50 pcs
$ Price Range: $11.25

SNJ54HC109J Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
25 pcs
25 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
25 pcs
25 pcs On Request 1 On Request On Request On Request On Request On Request

SNJ54HC109J 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
Mounting Type

SNJ54HC109J Description

Short technical summary and product information.

The Texas Instruments SNJ54HC109J is a dual JK positive-edge-triggered flip-flop designed for high-speed logic applications. It features balanced outputs, clear and preset functions, and a positive input clamp diode.

 

This HC family device operates over a wide voltage range of 2 V to 6 V with a maximum clock frequency of 20 MHz. It offers a low input current of 1 µA and high-current outputs capable of driving up to 10 LSTTL loads. The typical propagation delay is 15 ns, with ±4 mA output drive at 5 V.

 

The SNJ54HC109J is rated for military operating temperatures, ranging from -55°C to 125°C. It is available in CDIP (J), LCCC (FK), and CFP (W) packages, suitable for surface mount applications.

 

This component is ideal for digital logic designs requiring reliable flip-flop functionality with robust output drive capabilities and a wide operating temperature range.

SNJ54HC109J Quick Information

Product Type: JK Flip-Flop
Canonical Name: Texas Instruments SNJ54HC109J Dual J-K Positive-Edge-Triggered Flip-Flop
Subcategory: JK Flip-Flop

SNJ54HC109J Compliance

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

SNJ54HC109J Estimated Pricing

Qty Low High
1+ $11.25 $11.25

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

SNJ54HC109J Features

  • Dual JK positive-edge-triggered flip-flops
  • Operates at 20 MHz clock frequency
  • Wide 2V to 6V operating voltage range
  • Military temperature range: -55°C to 125°C
  • High-current outputs drive 10 LSTTL loads

SNJ54HC109J Applications

  • Digital logic circuit design
  • State machine implementation
  • Data storage applications
  • Timing signal generation

SNJ54HC109J FAQs

4 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the SNJ54HC109J?

The SNJ54HC109J operates over a wide voltage range of 2 V to 6 V.

What is the maximum clock frequency of the SNJ54HC109J?

The SNJ54HC109J has a maximum clock frequency of 20 MHz.

What is the operating temperature range for the SNJ54HC109J?

The SNJ54HC109J operates in a temperature range of -55°C to 125°C.

What are the available package types for the SNJ54HC109J?

The SNJ54HC109J is available in CDIP (J), LCCC (FK), and CFP (W) packages.

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