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74HC109DB,112

74HC109DB,112

Manufacturer No:

74HC109DB,112

Manufacturer:

Nexperia USA Inc.

Description:

IC FF JK TYPE DUAL 1BIT 16SSOP

Datasheet:

Datasheet

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74HC109DB,112 Specifications

  • Type
    Parameter
  • Input Capacitance
    3.5 pF
  • Package / Case
    16-SSOP (0.209", 5.30mm Width)
  • Supplier Device Package
    16-SSOP
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 125°C (TA)
  • Current - Quiescent (Iq)
    4 µA
  • Voltage - Supply
    2V ~ 6V
  • Current - Output High, Low
    5.2mA, 5.2mA
  • Trigger Type
    Positive Edge
  • Max Propagation Delay @ V, Max CL
    30ns @ 6V, 50pF
  • Clock Frequency
    81 MHz
  • Number of Bits per Element
    1
  • Number of Elements
    2
  • Output Type
    Complementary
  • Type
    JK Type
  • Function
    Set(Preset) and Reset
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    74HC
The 74HC109DB,112 is a dual positive-edge triggered JK flip-flop integrated circuit chip. It has several advantages and application scenarios, including:Advantages: 1. Dual flip-flop: The chip contains two independent JK flip-flops in a single package, which saves board space and reduces component count. 2. Positive-edge triggered: The flip-flops are triggered on the rising edge of the clock signal, making them suitable for synchronous applications. 3. JK flip-flop functionality: The chip provides the functionality of a JK flip-flop, which allows for toggling, presetting, and clearing of the flip-flop outputs based on the input conditions. 4. High-speed operation: The 74HC109DB,112 operates at high speeds, making it suitable for applications that require fast data processing.Application scenarios: 1. Counters: The dual flip-flop can be used in counter circuits to count events or generate specific sequences. By connecting the output of one flip-flop to the clock input of the other, a two-bit binary counter can be implemented. 2. Frequency division: The chip can be used to divide the frequency of an input signal by 2, 4, 8, etc., depending on the number of flip-flops cascaded together. 3. Synchronous data transfer: The positive-edge triggering of the flip-flops makes them suitable for synchronous data transfer between different parts of a digital system. 4. State machines: The flip-flops can be used as memory elements in state machines, allowing the system to remember and transition between different states based on input conditions. 5. Control logic: The chip can be used to implement control logic circuits, where the flip-flop outputs are used to control the operation of other components or subsystems.Overall, the 74HC109DB,112 integrated circuit chip offers the advantages of dual flip-flop functionality, positive-edge triggering, high-speed operation, and can be applied in various scenarios such as counters, frequency division, synchronous data transfer, state machines, and control logic circuits.
74HC109DB,112 Relevant information