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SN54LS109AJ

The Texas Instruments SN54LS109AJ is a dual J-K positive-edge-triggered flip-flop. It operates within a temperature range of -55 to 125°C.

✓ Total Stock: 4,587 pcs

$ Price Range: $10.30

SN54LS109AJ Available from 4 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Components Technology Group, Inc. ✓ Non-Authorised Inventory information	2,336 pcs On Request	2336 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Optech Co.,Limited ✓ Non-Authorised Inventory information	2,138 pcs On Request	2138 pcs	On Request	1	On Request	On Request	24+	On Request	On Request
Partservice ✓ Non-Authorised Inventory information	102 pcs On Request	102 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Fe Components ✓ Non-Authorised Inventory information	11 pcs On Request	11 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

SN54LS109AJ Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	Flip Flops
Manufacturer Name	Texas Instruments
Lead Spacing	2.54 mm
Lead Style	Through Hole
Number of Pins	16
Tape & Reel	No

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SN54LS109AJ Description

Short technical summary and product information.

The SN54LS109AJ from Texas Instruments is a dual J-K positive-edge-triggered flip-flop designed for reliable operation in demanding environments. This component features independent J-K flip-flops with preset and clear inputs, allowing for versatile control.

Key electrical characteristics include operation over a wide temperature range of -55°C to 125°C, making it suitable for military and industrial applications. The device is housed in a 16-pin CDIP package, designed for through-hole mounting.

These flip-flops can function as toggle flip-flops by grounding the K input and tying the J input high. They can also be configured as D-type flip-flops by tying the J and K inputs together. The positive-edge triggering ensures precise data transfer based on the clock pulse's rising edge.

The SN54LS109AJ is characterized for full military temperature range operation. Its robust design and specifications make it a dependable choice for various digital logic circuits requiring high-performance flip-flop functionality.

SN54LS109AJ Quick Information

Product Type: Flip Flop

Series: 54LS

Canonical Name: SN54LS109AJ Dual J-K Positive-Edge-Triggered Flip-Flop

Subcategory: Dual J-K Positive-Edge-Triggered Flip-Flops With Preset And Clear

SN54LS109AJ Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

Lead Free: SnPb

SN54LS109AJ Estimated Pricing

Qty	Low	High
1+	$10.30	$10.30

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

SN54LS109AJ Features

Dual J-K positive-edge-triggered flip-flops
Includes preset and clear inputs
Operates from -55 to 125°C
16-pin CDIP package
Suitable for military temperature range

SN54LS109AJ Applications

Digital logic circuit design
State machine implementation
Data storage applications
Control system logic

SN54LS109AJ FAQs

4 frequently asked questions generated from this part’s specifications.

What is the operating temperature range for the SN54LS109AJ?

The SN54LS109AJ operates from -55°C to 125°C.

What type of flip-flop is the SN54LS109AJ?

The SN54LS109AJ is a dual J-K positive-edge-triggered flip-flop with preset and clear.

What package is the SN54LS109AJ available in?

The SN54LS109AJ is available in a 16-pin CDIP package.

What is the standard package quantity for the SN54LS109AJ?

The standard package quantity is 25 units in a TUBE.