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M74HCT574B1R

M74HCT574B1R

Manufacturer No:

M74HCT574B1R

Manufacturer:

STMicroelectronics

Description:

IC FF D-TYPE SNGL 8BIT 20DIP

Datasheet:

Datasheet

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M74HCT574B1R Specifications

  • Type
    Parameter
  • Input Capacitance
    5 pF
  • Package / Case
    20-DIP (0.300", 7.62mm)
  • Supplier Device Package
    20-DIP
  • Mounting Type
    Through Hole
  • Operating Temperature
    -55°C ~ 125°C (TA)
  • Current - Quiescent (Iq)
    4 µA
  • Voltage - Supply
    4.5V ~ 5.5V
  • Current - Output High, Low
    6mA, 6mA
  • Trigger Type
    Positive Edge
  • Max Propagation Delay @ V, Max CL
    36ns @ 4.5V, 150pF
  • Clock Frequency
    50 MHz
  • Number of Bits per Element
    8
  • Number of Elements
    1
  • Output Type
    Tri-State, Non-Inverted
  • Type
    D-Type
  • Function
    Standard
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    74HCT
The M74HCT574B1R is a popular integrated circuit (IC) chip that provides an 8-bit D-type flip-flop with 3-state outputs. It is part of the HCT logic family, which offers compatibility with TTL inputs and CMOS outputs. There are several advantages and application scenarios for this chip, including:Advantages: 1. Versatile Functionality: The M74HCT574B1R chip provides eight flip-flops with individual D inputs and buffered 3-state outputs. This flexibility allows for parallel data storage and retrieval, making it suitable for a wide range of applications. 2. High-Speed Operation: This chip operates at high speeds, making it suitable for applications that require fast data processing and transfer. 3. Compatibility: The HCT logic family provides compatibility with both TTL and CMOS technologies, enabling easy integration into existing systems. 4. Low Power Consumption: The M74HCT574B1R chip is designed to consume low power, making it energy-efficient and suitable for battery-powered devices.Application Scenarios: 1. Data Storage and Retrieval: The flip-flops provided by the M74HCT574B1R chip can be used to store data in various applications. They can hold the data until it is needed or until the next clock cycle triggers its release. 2. Data Communication: This chip's 3-state outputs can be used to facilitate bus communication in microprocessors or other digital systems. The outputs can be enabled or disabled as required, allowing multiple devices to share the same bus. 3. Memory Addressing: The 8-bit nature of the chip makes it useful for memory addressing in applications such as RAM or ROM interfacing. The individual D inputs can be used to set specific address lines, facilitating efficient memory access. 4. Parallel Input/Output: The M74HCT574B1R chip can be used to enable parallel data transfers between multiple devices. It can receive parallel data inputs and then provide these inputs to other devices simultaneously in a synchronized manner.These advantages and application scenarios demonstrate the usefulness of the M74HCT574B1R chip in various digital systems, where its speed, compatibility, and versatility contribute to efficient data processing and transfer.
M74HCT574B1R Relevant information