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DM74LS240N

DM74LS240N

Manufacturer No:

DM74LS240N

Manufacturer:

onsemi

Description:

IC BUFFER INVERT 5.25V 20DIP

Datasheet:

Datasheet

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DM74LS240N Specifications

  • Type
    Parameter
  • Supplier Device Package
    20-PDIP
  • Package / Case
    20-DIP (0.300", 7.62mm)
  • Mounting Type
    Through Hole
  • Operating Temperature
    0°C ~ 70°C (TA)
  • Voltage - Supply
    4.75V ~ 5.25V
  • Current - Output High, Low
    15mA, 24mA
  • Output Type
    3-State
  • Input Type
    -
  • Number of Bits per Element
    4
  • Number of Elements
    2
  • Logic Type
    Buffer, Inverting
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    74LS
The DM74LS240N is a specific type of integrated circuit chip that belongs to the LS family of TTL (Transistor-Transistor Logic) chips. It is an octal buffer/line driver with 3-state outputs. Here are some advantages and application scenarios of the DM74LS240N:Advantages: 1. High-speed operation: The DM74LS240N operates at a high speed, making it suitable for applications that require fast data transfer.2. 3-state outputs: The chip has 3-state outputs, which means it can be set to high impedance (disconnected) state, allowing multiple devices to share a common bus without interfering with each other.3. Wide operating voltage range: The DM74LS240N can operate within a wide voltage range, typically between 4.75V and 5.25V, making it compatible with various power supply systems.Application scenarios: 1. Data bus buffering: The DM74LS240N can be used to buffer and drive data signals on a bus, ensuring reliable and efficient communication between different components of a digital system.2. Memory interfacing: It can be used to interface between a microprocessor and memory devices, such as RAM (Random Access Memory) or ROM (Read-Only Memory), enabling data transfer between them.3. Address decoding: The chip can be employed in address decoding circuits to select specific memory or peripheral devices based on the address signals received from a microprocessor.4. Bus arbitration: In systems with multiple devices contending for control of a shared bus, the DM74LS240N can be used to manage bus arbitration, allowing only one device to access the bus at a time.5. Level shifting: It can be utilized to shift logic levels between different voltage domains, enabling communication between devices operating at different voltage levels.It's important to note that the specific application of the DM74LS240N may vary depending on the requirements of the system and the designer's implementation. Always refer to the datasheet and consult the manufacturer's guidelines for accurate and detailed information on its usage.
DM74LS240N Relevant information