HC109 The Texas Instruments HC109 is a dual J-K flip-flop with asynchronous set and reset capabilities. It operates over a wide voltage range and offers a typical maximum clock frequency of 54MHz.
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HC109

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments HC109 is a dual J-K flip-flop with asynchronous set and reset capabilities. It operates over a wide voltage range and offers a typical maximum clock frequency of 54MHz.
✓ Total Stock: 60,267 pcs
$ Price Range: $0.99

HC109 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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60,267 pcs
60267 pcs On Request 1 On Request On Request On Request On Request On Request

HC109 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Mounting Type
Operating Temperature
Operating Voltage
Tape & Reel

HC109 Description

Short technical summary and product information.

The Texas Instruments HC109 is a dual J-K flip-flop integrated circuit designed for digital logic applications. It features asynchronous set and reset inputs, allowing for direct control of the flip-flop's state.

 

The device operates within a wide voltage range of 2V to 6V, making it suitable for various power supply configurations. It boasts a typical maximum clock frequency of 54MHz at 5V supply and 15pF load capacitance, ensuring efficient operation in high-speed circuits.

 

With a wide operating temperature range from -55°C to 125°C, the HC109 is built for demanding environments. It offers standard output fanout of 10 LSTTL loads and bus driver output fanout of 15 LSTTL loads. The flip-flop changes state on the positive transition of the clock input.

 

Packaged in a 16-SOIC surface mount configuration, the HC109 is designed for automated assembly processes. It is available in tape and reel packaging for high-volume production.

HC109 Quick Information

Product Type: Dual J-K Flip-Flop
Canonical Name: Texas Instruments CD74HC109 Dual J-K Flip-Flop
Subcategory: J-K Flip-Flop

HC109 Compliance

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

HC109 Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

HC109 Features

  • Dual J-K flip-flop with set and reset
  • Operates from 2V to 6V supply voltage
  • Typical 54MHz maximum clock frequency
  • Wide -55°C to 125°C operating temperature
  • Available in 16-SOIC package

HC109 Applications

  • Used in digital logic circuits
  • Suitable for state control applications
  • Designed for high-speed operations
  • Compatible with LSTTL logic levels

HC109 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the HC109?

The HC109 operates from 2V to 6V.

What is the maximum clock frequency of the HC109?

The typical maximum clock frequency is 54MHz at 5V supply and 15pF load.

What is the operating temperature range for the HC109?

The HC109 operates from -55°C to 125°C.

What is the RoHS status of the HC109?

The HC109 is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the HC109?

The MSL for the HC109 is 1 Unlimited.

What is the REACH status for the HC109?

The HC109 is REACH Unaffected.

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