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SN74LS259BD

SN74LS259BD

Manufacturer No:

SN74LS259BD

Manufacturer:

Texas Instruments

Description:

IC 8BIT ADDRESSBLE LATCH 16-SOIC

Datasheet:

Datasheet

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SN74LS259BD Specifications

  • Type
    Parameter
  • Supplier Device Package
    16-SOIC
  • Package / Case
    16-SOIC (0.154", 3.90mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    0°C ~ 70°C
  • Current - Output High, Low
    400µA, 8mA
  • Delay Time - Propagation
    19ns
  • Independent Circuits
    1
  • Voltage - Supply
    4.75V ~ 5.25V
  • Output Type
    Standard
  • Circuit
    1:8
  • Logic Type
    D-Type, Addressable
  • Packaging
    Tube
  • Packaging
    Bulk
  • Product Status
    Last Time Buy
  • Series
    74LS
The SN74LS259BD is a popular integrated circuit chip that offers a variety of advantages and can be used in various application scenarios. Here are some of the advantages and applications of the SN74LS259BD:Advantages: 1. Enhanced functionality: The SN74LS259BD is an 8-bit addressable latch with a built-in tri-state output register. It allows for a latch function, where it can store and hold data, and an output register function, where it can buffer and transmit data to other parts of a circuit.2. Versatility: The SN74LS259BD provides multiple control inputs that allow for flexible configuration and control over the latch and register functionality. This versatility makes it compatible with a wide range of circuits and applications.3. High-speed operation: The chip operates at high speeds, typically in the range of tens of nanoseconds. This makes it suitable for applications requiring fast data processing and transmission.4. Improved signal integrity: The tri-state output register feature helps to improve signal integrity by allowing the outputs to be disconnected from the circuit when not needed. This reduces signal interference and crosstalk.Application Scenarios: 1. Address decoding: The SN74LS259BD can be used to decode address lines from a microprocessor or other address-generating components. It can store and hold the address values while other components analyze and respond to the decoded address signals.2. Data multiplexing: By using multiple SN74LS259BD chips, data can be multiplexed from different sources into a single bus. This allows for efficient transmission of multiple data streams using fewer resources.3. Control unit in digital systems: The chip can be used as part of the control unit in digital systems like microprocessors or microcontrollers. It can help store and process control signals, enabling efficient control and coordination of various components in the system.4. Parallel-to-serial conversion: The SN74LS259BD can also be used to convert parallel data inputs into a serial data stream. This is useful in applications where data needs to be transmitted serially over a single line or for interfacing with serial communication protocols.5. Input/output expansion: The chip can be used to expand the number of input or output pins on a microcontroller or other digital devices. By connecting multiple SN74LS259BD chips, additional input or output lines can be controlled using lesser microcontroller pins.In summary, the SN74LS259BD chip's advantages, including enhanced functionality, versatility, high-speed operation, and improved signal integrity, make it suitable for various applications such as address decoding, data multiplexing, control units, parallel-to-serial conversion, and input/output expansion.
SN74LS259BD Relevant information