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SN74LS257BDG4 SN74LS257BDG4

815-SN74LS257BDG4

Manufacturer:

Ultralife

Product Number:

815-SN74LS257BDG4

Description:

SN74LS257BDG4 Overview


In order to save board space, digital switch is located in the SOIC.It is designed with 16 terminations as part of its basic configuration.In multiplexer's system,

Datasheet:

-

Description:

SN74LS257BDG4 Overview


In order to save board space, digital switch is located in the SOIC.It is designed with 16 terminations as part of its basic configuration.In multiplexer's system, 5V is the voltage supplied.A component pin count of 16 is found on this turn signal switch.Using the point GULL WING as an end point of conductors, it is used to determine the terminus of a conductor.There is a supply type of Single employed as part of this supply.The board is configured with 16 pins.It is positioned in the direction of Surface Mount.I would like to refer to the logic switch as a member of the LS family.For mux switch's normal operation, power supply 5V is provided.In this multiplexer, there is a total of 8 inputs.According to TUBE, the switches is packaged.In order to accept voltage levels, the multiplexers have input lines 2 on the board.A signal source has 1 output lines.There are a total of 4 channels used for transmitting data in the turn signal switch's circuit.The maximum temperature for this signal switch is 70°C.The minimal operating temperature of the multiplexer should be maintained at 0°C.The signal switches is specified to operate at the maximum supply voltage of 5.25V in compliance with the applicable device specification.The digital swith is specified to operate at the minimum supply voltage of 4.75V in compliance with the applicable device specification.

SN74LS257BDG4 Features


Supplied in the SOIC package
Adopting a supply type of Single
Power supplies of 5V
2 input lines
1 output lines

SN74LS257BDG4 Applications


There are a lot of Texas Instruments SN74LS257BDG4 Signal Switches / Multiplexers / Decoders applications.

  • Electronic circuits
  • A/D converters
  • Microprocessor memory systems
  • Speed control of medern motors
  • To select different devices in microprocessor output
  • Code conversion
  • Medium scale TV wall
  • Telephone network
  • Analog, digital or video signal switching
  • RF-based home automation system


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SN74LS257BDG4 information

Specifications
ACL Staticide Inc SN74LS257BDG4 technical specifications, attributes, parameters and parts with similar specifications to ACL Staticide Inc SN74LS257BDG4
  • Type
    Parameter
  • Mount
    Surface Mount
  • Package / Case
    SOIC
  • Number of Pins
    16
  • Weight
    141.690917mg
  • JESD-609 Code
    e4
  • Moisture Sensitivity Level (MSL)
    1
  • Number of Terminations
    16
  • Terminal Finish
    Nickel/Palladium/Gold (Ni/Pd/Au)
  • Max Operating Temperature
    70°C
  • Min Operating Temperature
    0°C
  • Packing Method
    TUBE
  • Technology
    TTL
  • Terminal Position
    DUAL
  • Terminal Form
    GULL WING
  • Peak Reflow Temperature (Cel)
    260
  • Number of Functions
    4
  • Supply Voltage
    5V
  • Pin Count
    16
  • Power Supplies
    5V
  • Temperature Grade
    COMMERCIAL
  • Number of Channels
    4
  • Max Supply Voltage
    5.25V
  • Min Supply Voltage
    4.75V
  • Propagation Delay
    15 ns
  • Family
    LS
  • Logic Function
    Multiplexer
  • Number of Inputs
    8
  • Output Characteristics
    3-STATE
  • Supply Type
    Single
  • Bandwidth
    35MHz
  • Output Polarity
    TRUE
  • High Level Output Current
    24mA
  • Low Level Output Current
    2.6mA
  • Number of Input Lines
    2
  • Number of Output Lines
    1
  • Height
    1.58mm
  • Length
    9.9mm
  • Width
    3.91mm
  • Radiation Hardening
    No
  • RoHS Status
    RoHS Compliant
  • Lead Free
    Lead Free
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