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54LS259DM

54LS259DM

Manufacturer No:

54LS259DM

Manufacturer:

National Semiconductor

Description:

D LATCH, 1-FUNC, 8-BIT, TTL

Datasheet:

Datasheet

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54LS259DM Specifications

  • Type
    Parameter
  • Supplier Device Package
    16-CDIP
  • Package / Case
    16-CDIP (0.300", 7.62mm)
  • Mounting Type
    Through Hole
  • Operating Temperature
    -55°C ~ 125°C
  • Current - Output High, Low
    400µA, 4mA
  • Delay Time - Propagation
    30ns
  • Independent Circuits
    1
  • Voltage - Supply
    4.5V ~ 5.5V
  • Output Type
    Standard
  • Circuit
    1:8
  • Logic Type
    D-Type, Addressable
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    54LS
The 54LS259DM is a type of integrated circuit chip known as a 8-bit addressable latch with 3-state outputs. Here are some advantages and application scenarios of this chip:Advantages: 1. Addressability: The chip has 8-bit addressability, allowing it to latch and store data from 8 different inputs. 2. 3-State Outputs: The chip offers 3-state outputs, which means its outputs can be set to high impedance state. This feature makes it suitable for bus-oriented applications, where multiple devices can share a common bus line. 3. Low-power consumption: The 54LS259DM is built using low-power Schottky TTL technology, making it energy-efficient.Application Scenarios: 1. Memory address decoding: The chip can be used in combination with other logic chips to decode memory addresses in a computer or microcontroller system. It can latch and store the address lines and then activate the corresponding memory chip or device based on the decoded address. 2. Data storage and transfer: The chip can be used in data storage or transfer applications, where it can latch and hold data until needed or transmit data to other devices or circuits. 3. Bus control: The 3-state output feature of the chip makes it suitable for bus control applications. It can be used to enable or disable the output of devices connected to a common bus, ensuring proper bus communication and avoiding conflicts. 4. Input/output expansion: The chip can be used in systems that require additional input or output lines. By using several 54LS259DM chips, multiple inputs or outputs can be added to a circuit or microcontroller system.These are just a few examples. The actual application scenarios could vary depending on the specific requirements of a project or system.
54LS259DM Relevant information