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SN74LS109AN The SN74LS109AN is a dual JK-type flip flop from Texas Instruments. It operates with a voltage range of 4.75V to 5.25V and a clock frequency of up to 33 MHz.
Mfr Part #:

SN74LS109AN

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The SN74LS109AN is a dual JK-type flip flop from Texas Instruments. It operates with a voltage range of 4.75V to 5.25V and a clock frequency of up to 33 MHz.
✓ Total Stock: 424 pcs
$ Price Range: $0.86

SN74LS109AN Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Partservice ✓
Non-Authorised Inventory information
350 pcs
On Request
350 pcs On Request 1 On Request On Request On Request On Request On Request
Tomark Electronics Ltd ✓
Non-Authorised Inventory information
74 pcs
On Request
74 pcs On Request 1 On Request On Request On Request On Request On Request
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SN74LS109AN Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Frequency
Current
Function
Lead Spacing
Lead Style
Max Propagation Delay @ V, Max CL
Mounting Type
Number of Bits per Element
Number of Elements
Operating Temperature
Output Type
Supplier Device Package
Supplier Package
Trigger Type
Type
Voltage
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SN74LS109AN Description

Short technical summary and product information.

The SN74LS109AN is a dual JK-type flip flop IC manufactured by Texas Instruments. This component is designed for digital logic applications, featuring positive edge triggering and complementary outputs. It operates within a voltage range of 4.75V to 5.25V and can handle clock frequencies up to 33 MHz.

 

With a specified operating temperature range of 0°C to 70°C (TA), the SN74LS109AN is suitable for various commercial applications. It requires a current of 8 mA and has a maximum propagation delay of 40ns at 5V and 15pF. The function includes set (preset) and reset capabilities.

 

This flip flop is packaged in a 16-PDIP through-hole configuration, with the case code 16-DIP (0.300", 7.62mm). Each element contains 1 bit, and there are 2 elements per device. The part is RoHS3 compliant and has a Moisture Sensitivity Level (MSL) of 1 Unlimited.

SN74LS109AN Quick Information

Product Type: Flip Flop
Series: 74LS
Canonical Name: SN74LS109AN Dual JK-Type Flip Flop
Subcategory: JK Type Flip Flop

SN74LS109AN Compliance

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

SN74LS109AN Estimated Pricing

Qty Low High
1+ $0.86 $0.86

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

SN74LS109AN Features

  • Dual JK-type flip flop with 1 bit/element
  • Positive edge triggered operation
  • 4.75V to 5.25V operating voltage range
  • 33 MHz maximum clock frequency
  • 16-PDIP through-hole package

SN74LS109AN Applications

  • Digital logic circuit design
  • State machine implementation
  • Data storage applications
  • Timing and control circuits

SN74LS109AN FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the SN74LS109AN?

The SN74LS109AN operates within a voltage range of 4.75V to 5.25V.

What is the operating temperature range of the SN74LS109AN?

The operating temperature range for the SN74LS109AN is 0°C to 70°C (TA).

What type of package does the SN74LS109AN come in?

The SN74LS109AN is available in a 16-DIP (0.300", 7.62mm) package.

What is the maximum propagation delay of the SN74LS109AN?

The maximum propagation delay is 40ns at 5V, 15pF.

What is the clock frequency of the SN74LS109AN?

The clock frequency of the SN74LS109AN is 33 MHz.

What is the function of the SN74LS109AN?

The SN74LS109AN provides Set (Preset) and Reset functions.

How many elements and bits per element does the SN74LS109AN have?

The SN74LS109AN has 2 elements, with 1 bit per element.

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