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Description
74HCT109Dual D Type Flip Flop with Set and Reset; Positive Edge Trigger Specifications Function Set(Preset) and Reset Type JK Type Output Type Complementary Number of Elements 2 Number of Bits per Element 1 Clock Frequency 54 MHz Max Propagation Delay @ V, Max CL 40ns @ 4. 5V, 50pF Trigger Type Positive Edge Current Output High, Low 4mA, 4mA Voltage Supply 4. 5V ~ 5. 5V Current Quiescent (Iq) 4 A Input Capacitance 10 pF Operating Temperature 55C ~ 125C (TA)
Dual D-Type Flip-Flop with Set and Reset; Positive-Edge Trigger
Specifications
|
Function
|
Set(Preset) and Reset
|
|
Type
|
JK Type
|
|
Output Type
|
Complementary
|
|
Number of Elements
|
2
|
|
Number of Bits per Element
|
1
|
|
Clock Frequency
|
54 MHz
|
|
Max Propagation Delay @ V, Max CL
|
40ns @ 4.5V, 50pF
|
|
Trigger Type
|
Positive Edge
|
|
Current - Output High, Low
|
4mA, 4mA
|
|
Voltage - Supply
|
4.5V ~ 5.5V
|
|
Current - Quiescent (Iq)
|
4 µA
|
|
Input Capacitance
|
10 pF
|
|
Operating Temperature
|
-55°C ~ 125°C (TA)
|
|
Mounting Type
|
Through Hole
|
|
Supplier Device Package
|
16-PDIP
|
|
Package / Case
|
16-DIP (0.300", 7.62mm)
|
Additional Information
| Device | Flip-Flop |
Shipping Notes
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Exchange/Return Notes
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4.5 ★★★★★
Based on 520 reviews
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Product Reviews
★★★★★ 5
Another superb installment in this Darth Vader series.
Format: Kindle
The series just keeps getting better and better and better. I can't wait to read the next one and the one after that and the one after that.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 5, 2022
★★★★★ 5
Amazing for kids!
Format: Paperback
I've bought several of these for my kids and my niece and they have loved all of them! Tons of activities in each book and my kids take them on our trips for something to do in the plane or car rides. I definitely recommend any of these! We have Sharks, Soccer, Gymnastics, and Monster Trucks.
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Reviewed in the United States on October 1, 2025
★★★★★ 5
JUST SHARKLY FUN!!
Format: Paperback
THIS IS A SENSATIONAL SHARK ACTIVITY BOOK! AWESOME PRICE AND LOTS OF STUFF TO KEEP THE KIDS BUSY AND COLORING FOR HOURS!! Perfect for kids of ALL ages! It is fun to color and to do the other activities! Good price, as well!!
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Reviewed in the United States on June 10, 2024
★★★★★ 4
It's sharks my kid loves it
Format: Paperback
He likes it
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Reviewed in the United States on December 5, 2024
★★★★★ 5
Fun shark activity book
Format: Paperback
I bought 2 for a friends kids. The activity’s are age appropriate and there are lots of different types. The kids love them and there are enough activities to keep them entertained for a wile. Definitely recommend.
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Reviewed in the United States on August 15, 2025