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DM74LS74ASJ

DM74LS74ASJ

Manufacturer No:

DM74LS74ASJ

Manufacturer:

Fairchild Semiconductor

Description:

D FLIP-FLOP, LS SERIES TTL

Datasheet:

Datasheet

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DM74LS74ASJ Specifications

  • Type
    Parameter
  • Package / Case
    14-SOIC (0.209", 5.30mm Width)
  • Supplier Device Package
    14-SOP
  • Mounting Type
    Surface Mount
  • Operating Temperature
    0°C ~ 70°C (TA)
  • Current - Quiescent (Iq)
    8 mA
  • Voltage - Supply
    4.75V ~ 5.25V
  • Current - Output High, Low
    400µA, 8mA
  • Trigger Type
    Positive Edge
  • Max Propagation Delay @ V, Max CL
    35ns @ 5V, 50pF
  • Clock Frequency
    20 MHz
  • Number of Bits per Element
    1
  • Number of Elements
    2
  • Output Type
    Complementary
  • Type
    D-Type
  • Function
    Set(Preset) and Reset
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    74LS
The DM74LS74ASJ is a dual positive-edge-triggered D flip-flop integrated circuit chip. It has several advantages and application scenarios, including:1. Compact and versatile: The DM74LS74ASJ is a small-sized chip that integrates two D flip-flops in a single package. This compact design makes it suitable for applications where space is limited.2. High-speed operation: This chip operates at high speeds, making it suitable for applications that require fast data transfer and processing.3. Positive-edge-triggered design: The DM74LS74ASJ is designed to trigger on the rising edge of the clock signal. This feature allows for precise timing control and synchronization in digital circuits.4. Dual flip-flop configuration: The chip includes two independent D flip-flops, which can be used individually or in combination. This flexibility makes it suitable for various applications that require multiple flip-flops.5. Wide operating voltage range: The DM74LS74ASJ can operate within a wide voltage range, typically between 4.75V and 5.25V. This makes it compatible with different power supply systems.Application scenarios for the DM74LS74ASJ include:1. Sequential logic circuits: The chip can be used to build sequential logic circuits, such as counters, shift registers, and frequency dividers. Its dual flip-flop configuration allows for more complex sequential operations.2. Data storage and synchronization: The DM74LS74ASJ can be used to store and synchronize data in digital systems. It is commonly used in applications where data needs to be latched or synchronized with a clock signal.3. Control and timing circuits: The chip can be used in control and timing circuits, where precise timing control is required. It can be used to trigger actions or events based on specific clock signals.4. Digital communication systems: The DM74LS74ASJ can be used in digital communication systems, such as UART (Universal Asynchronous Receiver-Transmitter) interfaces, to handle data transmission and reception.5. Microprocessor interfacing: The chip can be used to interface microprocessors with other digital components. It can be used to latch or buffer data between the microprocessor and other peripherals.Overall, the DM74LS74ASJ integrated circuit chip offers compactness, high-speed operation, and versatility, making it suitable for various digital applications that require flip-flops, data storage, synchronization, and precise timing control.
DM74LS74ASJ Relevant information