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SNJ54HC688FK

SNJ54HC688FK

Manufacturer No:

SNJ54HC688FK

Manufacturer:

Texas Instruments

Description:

8-BIT IDENTITY COMPARATORS 20-LC

Datasheet:

Datasheet

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SNJ54HC688FK Specifications

  • Type
    Parameter
  • Mounting Type
    Surface Mount
  • Supplier Device Package
    20-LCCC (8.89x8.89)
  • Package / Case
    20-CLCC
  • Operating Temperature
    -55°C ~ 125°C
  • Current - Quiescent (Iq)
    8 µA
  • Max Propagation Delay @ V, Max CL
    36ns @ 6V, 50pF
  • Current - Output High, Low
    5.2mA, 5.2mA
  • Voltage - Supply
    2V ~ 6V
  • Output Function
    A=B
  • Output
    Active Low
  • Number of Bits
    8
  • Type
    Identity Comparator
  • Packaging
    Tube
  • Product Status
    Active
  • Series
    54HC
The 74HCT4514DB,118 is a decoder/demultiplexer chip with an output enable function. Some advantages and application scenarios of this integrated circuit chip are as follows:Advantages: 1. Versatile functionality: The 74HCT4514DB,118 chip can be used as a 4-to-16 line decoder or a 1-to-16 line demultiplexer.2. Output enable feature: It has an output enable pin that allows the user to enable or disable the output as per their requirement. This feature provides flexibility and power-saving capabilities.3. High-speed operation: The HCT series is known for its high-speed operation and compatibility with TTL (Transistor-Transistor Logic) inputs. The 74HCT4514DB,118 can operate at a maximum frequency of 50 MHz, making it suitable for applications requiring fast data processing.4. Wide voltage range: The chip can work at a wide voltage range of 4.5V to 5.5V, making it compatible with various digital logic systems and power supplies.Application scenarios: 1. Address decoding: The 74HCT4514DB,118 is commonly used in systems that require decoding of higher address bits. It can convert an encoded address input into a specific output line, enabling the selection of specific memory or peripheral devices in digital systems.2. Data demultiplexing: As a 1-to-16 demultiplexer, this chip can be used to route a single input signal to one of the sixteen possible output lines. This is useful in applications such as data routing, signal distribution, or communication systems.3. LED matrix control: The 74HCT4514DB,118 can be used to control large LED matrices by selecting specific rows/columns using the decoded outputs. This is commonly employed in display panels, scoreboards, or signage systems.4. Programmable logic devices: It can play a role in multiplexing data or control signals in programmable logic devices (PLDs) or field-programmable gate arrays (FPGAs). The chip helps to optimize the utilization of limited I/O pins by expanding the available channels.5. GPIO expansion: The decoder/demultiplexer chip can expand the number of general-purpose input/output (GPIO) pins of microcontrollers or other digital devices, allowing for the connection of more external devices or sensors.Overall, the 74HCT4514DB,118 is widely used in digital systems and electronic applications that require address decoding, data routing, signal distribution, or GPIO expansion capabilities. Its versatility, high-speed operation, and compatibility make it suitable in various scenarios.
SNJ54HC688FK Relevant information