SN74F109D The Texas Instruments SN74F109D is a dual JK flip-flop IC designed for high-speed logic applications. It operates with a 100 MHz clock frequency and features TTL inputs and complementary outputs.
Mfr Part #:

SN74F109D

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments SN74F109D is a dual JK flip-flop IC designed for high-speed logic applications. It operates with a 100 MHz clock frequency and features TTL inputs and complementary outputs.
Total Stock: 258,286 pcs
$ Price Range: $0.43

SN74F109D Available from 1 distributor

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SN74F109D Specifications Quick View

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

SN74F109D Description

Short technical summary and product information.

The SN74F109D from Texas Instruments is a dual JK positive-edge-triggered flip-flop integrated circuit. It belongs to the F technology family and is designed for high-speed operations, with a clock frequency of up to 100 MHz and a maximum propagation delay of 8ns at 5V and 50pF.

 

This device features TTL input compatibility and complementary push-pull outputs. It operates within a voltage range of 4.5V to 5.5V and has a maximum supply current of 19000 µA. The flip-flops include clear and preset functions, allowing for direct setting or resetting of the outputs. They can also be configured as toggle or D-type flip-flops.

 

The SN74F109D is available in a 16-SOIC surface mount package, measuring 0.154 inches in width. It is characterized for operation in an ambient temperature range of 0°C to 70°C. This component is suitable for various digital logic applications requiring fast and reliable flip-flop functionality.

SN74F109D Quick Information

Product Type: JK Flip-Flop
Series: 74F
Canonical Name: Texas Instruments SN74F109D Dual J-K Positive-Edge-Triggered Flip-Flop
Subcategory: JK Flip-Flop

SN74F109D Compliance

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

SN74F109D Estimated Pricing

Qty Low High
1+ $0.43 $0.43

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

SN74F109D Features

  • Dual JK positive-edge-triggered flip-flops.
  • 100 MHz maximum clock frequency.
  • TTL input compatible.
  • Complementary push-pull outputs.
  • Surface mount 16-SOIC package.

SN74F109D Applications

  • High-speed digital logic circuits.
  • State storage and manipulation.
  • Frequency division applications.
  • Shift register designs.

SN74F109D FAQs

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

4.5V to 5.5V.

What is the operating temperature range?

0°C to 70°C.

What package is the SN74F109D available in?

16-SOIC.

What is the clock frequency?

100 MHz.

What is the propagation delay?

8 ns at 5V, 50pF.

How many flip-flop elements are in the device?

2 (dual).

What is the trigger type?

Positive edge.

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