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SN74LS245DW vs SN74LS245NSR vs SN54LS245J Comparison

  • Hide Shared Attributes
    SN74LS245DW
    SN74LS245DW
    SN74LS245NSR
    SN74LS245NSR
    SN54LS245J
    SN54LS245J
  • Part No.
    SN74LS245DW
    SN74LS245NSR
    SN54LS245J
  • Description
    TEXAS INSTRUMENTS SN74LS245DW Transceiver, 74LS245, 4.75V to 5.25V, SOIC-20
    TEXAS INSTRUMENTS SN74LS245NSR Transceiver, 74LS245, 4.75V to 5.25V, SOP-20
    Bus XCVR Single 8CH 3-ST 20Pin CDIP Tube
  • Manufacturer
    N/A
    N/A
    N/A
  • Classification
    Logic ICs
    Logic ICs
    Logic ICs
  • Reference Price(USD)
    $0.172
    $0.289
    $17.766
  • Inventory(pcs)
    4.5k
    75.9k
    0
  • Case/Package
    SOIC-20
    SO-20
    CDIP-20
  • Number of Pins
    20
    20
    20
  • Number of Bits
    8
    8
    -
  • Number of Channels
    8
    8
    8
  • Propagation Delay Max (tpd)
    12.0 ns
    12.0 ns
    -
  • Number of Positions
    20
    -
    -
  • Number of Circuits
    8
    8
    8
  • ECCN Code
    EAR99
    EAR99
    EAR99
  • Supply Voltage (DC)
    4.75V ~ 5.25V
    4.75V ~ 5.25V
    4.50V ~ 5.50V
  • Voltage Nodes
    5.00 V
    5.00 V
    5.00 V
  • Output Current Drive
    -625 µA
    -625 µA
    -
  • Number of Outputs
    8
    8
    8
  • Quiescent Current
    62.0 mA
    62.0 mA
    -
  • Operating Temperature
    0℃ ~ 70℃
    0℃ ~ 70℃ (TA)
    -55℃ ~ 125℃
  • Size-Length
    12.8 mm
    12.6 mm
    24.2 mm
  • Size-Width
    7.52 mm
    5.3 mm
    6.92 mm
  • Size-Height
    2.35 mm
    1.95 mm
    4.57 mm
  • Mounting Style
    Surface Mount
    Surface Mount
    Through Hole
  • Packaging
    Tube
    Tape & Reel (TR)
    Tube
  • REACH SVHC Compliance
    No SVHC
    -
    -
  • Lead-Free Status
    Lead Free
    Lead Free
    Contains Lead
  • RoHS
    RoHS Compliant
    RoHS Compliant
    Non-Compliant
  • Product Lifecycle Status
    Active
    Active
    Active
  • Operating Temperature (Max)
    70 ℃
    70 ℃
    125 ℃
  • Supply Voltage
    4.75V ~ 5.25V
    4.75V ~ 5.25V
    -
  • Operating Temperature (Min)
    0 ℃
    0 ℃
    -55 ℃
  • Supply Voltage (Max)
    5.25 V
    5.25 V
    -
  • Supply Voltage (Min)
    4.75 V
    4.75 V
    -
  • REACH SVHC Compliance Edition
    2015/06/15
    2015/06/15
    -
  • Industrial-Spec
    Yes
    -
    -
  • Overview
    SN74LS245DW Product overview

    The SN74LS245DW is an Octal Bus Transceiver designed for asynchronous two-way communication between data buses. The control-function implementation minimizes external timing requirements. The devices allow data transmission from the A-bus to the B-bus or from the B-bus to the A-bus, depending on the logic level at the direction-control (DIR) input. The output-enable (OE)\ input can disable the device so that the buses are effectively isolated.

    .
    3-state Outputs drive bus lines directly
    .
    PNP inputs reduce DC loading on bus lines
    .
    Hysteresis at bus inputs improves noise margins
    .
    8ns Typical propagation delay times port to port
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    SN74LS245NSR Product overview

    Transceiver, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-SO

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SN74LS245NSR Alternative Parts

Image Part Compare Manufacturer Category Description
Image:SN74LS245NSR Mfr.Part#:SN74LS245NSR Compare: Current Part Manufacturers:N/A Category:Logic ICs Description:N/a sn74ls245nsr transceiver, 74ls245, 4.75v to 5.25v, sop-20
Image:SN74LS245N Mfr.Part#:SN74LS245N Compare: SN74LS245NSR VS SN74LS245N Manufacturers:N/A Category:Logic ICs Description:N/a sn74ls245n transceiver, 74ls245, 4.75v to 5.25v, dip-20
Image:SN74LS245DWR Mfr.Part#:SN74LS245DWR Compare: SN74LS245NSR VS SN74LS245DWR Manufacturers:N/A Category:Logic ICs Description:Transceiver, 74ls245, 4.75v to 5.25v, soic-20
Image:SN74LS245DW Mfr.Part#:SN74LS245DW Compare: SN74LS245NSR VS SN74LS245DW Manufacturers:N/A Category:Logic ICs Description:N/a sn74ls245dw transceiver, 74ls245, 4.75v to 5.25v, soic-20