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SN74LVC244ADW vs SN74LVC244APWR vs SN74LVC244ADWE4 Comparison

  • Hide Shared Attributes
    SN74LVC244ADW
    SN74LVC244ADW
    SN74LVC244APWR
    SN74LVC244APWR
    SN74LVC244ADWE4
    SN74LVC244ADWE4
  • Part No.
    SN74LVC244ADW
    SN74LVC244APWR
    SN74LVC244ADWE4
  • Description
    Buffer/Line Driver 8CH Non-Inverting 3-ST CMOS 20Pin SOIC Tube
    Buffer/Line Driver 8CH Non-Inverting 3-ST CMOS 20Pin TSSOP T/R
    Buffer/Line Driver 8CH Non-Inverting 3-ST CMOS 20Pin SOIC Tube
  • Manufacturer
    TI
    TI
    TI
  • Classification
    Logic ICs
    Logic ICs
    Logic ICs
  • Reference Price(USD)
    $0.119
    $0.070
    $0.190
  • Inventory(pcs)
    4.8k
    198.9k
    0
  • Case/Package
    SOIC-20
    TSSOP-20
    SOIC-20
  • Number of Pins
    20
    20
    20
  • Number of Bits
    8
    8
    8
  • Number of Channels
    8
    8
    8
  • Power Dissipation
    500 mW
    500 mW
    500 mW
  • Propagation Delay Max (tpd)
    6.50 ns
    6.50 ns
    6.50 ns
  • Number of Gates
    8
    8
    8
  • Number of Positions
    20
    20
    -
  • Number of Circuits
    8
    8
    -
  • Supply Voltage (DC)
    2.00V ~ 3.60V
    2.00V ~ 3.60V
    2.00V ~ 3.60V
  • Voltage Nodes
    3.30 V, 2.70 V, 2.50 V, 1.80 V
    3.30 V, 2.70 V, 2.50 V, 1.80 V
    3.30 V, 2.70 V, 2.50 V, 1.80 V
  • ECCN Code
    EAR99
    EAR99
    -
  • Output Current Drive
    -1.00 mA
    -1.00 mA
    -1.00 mA
  • Number of Outputs
    8
    8
    8
  • Operating Temperature
    -40℃ ~ 125℃
    -40℃ ~ 125℃
    -40℃ ~ 125℃
  • Size-Length
    12.8 mm
    6.6 mm
    12.8 mm
  • Size-Width
    7.52 mm
    4.5 mm
    7.52 mm
  • Size-Height
    2.35 mm
    1.05 mm
    2.35 mm
  • Mounting Style
    Surface Mount
    Surface Mount
    Surface Mount
  • Packaging
    Tube
    Tape & Reel (TR)
    Tube
  • REACH SVHC Compliance
    No SVHC
    No SVHC
    -
  • Lead-Free Status
    Lead Free
    Lead Free
    Lead Free
  • RoHS
    RoHS Compliant
    RoHS Compliant
    RoHS Compliant
  • Product Lifecycle Status
    Active
    Active
    Active
  • Operating Temperature (Max)
    125 ℃
    125 ℃
    125 ℃
  • Number of Inputs
    8
    8
    8
  • Supply Voltage
    1.65V ~ 3.6V
    1.65V ~ 3.6V
    1.65V ~ 3.6V
  • Operating Temperature (Min)
    -40 ℃
    -40 ℃
    -40 ℃
  • Supply Voltage (Max)
    3.6 V
    3.6 V
    3.6 V
  • Power Dissipation (Max)
    500 mW
    500 mW
    500 mW
  • Supply Voltage (Min)
    1.65 V
    1.65 V
    1.65 V
  • REACH SVHC Compliance Edition
    2015/06/15
    2015/06/15
    -
  • Industrial-Spec
    -
    Yes
    -
  • Overview
    SN74LVC244ADW Product overview

    This SN74LVC244ADW buffer and line driver from Texas Instruments is used to amplify an analog or digital signal by driving the input to the transmission line. With a 3-state output, this is power management at its best. This line driver has a minimum operating temperature of -40 °C and a maximum of 125 °C. This device comes in tube packaging. This non-inverting device has a typical operating supply voltage of 1.8|2.5|3.3 V. Its minimum operating supply voltage of 1.65 V, while its maximum is 3.6 V. It has 8 channels per chip.

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    SN74LVC244APWR Product overview

    The SN74LVC244APWR is an octal Buffer/Driver with 3-state outputs and designed for 1.65 to 3.6V VCC operation. This device is also designed for asynchronous communication between data buses. This device is organized as two 4-bit buffers/line drivers with separate output-enable (OE) inputs. When OE is low, the device passes data from the A inputs to the Y outputs. When OE is high, the outputs are in the high-impedance state. To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pull-up resistor and the minimum value of the resistor is determined by the current-sinking capability of the driver.

    .
    IOFF Supports live insertion, partial-power-down mode and back-drive protection
    .
    Allows down voltage translation
    .
    Supports mixed-mode signal operation on all ports
    .
    Inputs accept voltages to 5.5V
    .
    Latch-up performance exceeds 250mA per JESD 17
    .
    5.9ns at 3.3V Propagation delay (tpd)
    .
    <0.8V at VCC = 3.3V, TA = 25°C VOLP (output ground bounce)
    .
    >2V at VCC = 3.3V, TA = 25°C VOHV (output VOH undershoot)
    .
    Green product and no Sb/Br
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SN74LVC244ADW Alternative Parts

Image Part Compare Manufacturer Category Description
Image:SN74LVC244ADW Mfr.Part#:SN74LVC244ADW Compare: Current Part Manufacturers:TI Category:Logic ICs Description:Buffer/Line Driver 8CH Non-Inverting 3-ST CMOS 20Pin SOIC Tube
Image:SN74LVC244APWR Mfr.Part#:SN74LVC244APWR Compare: SN74LVC244ADW VS SN74LVC244APWR Manufacturers:TI Category:Logic ICs Description:Buffer/Line Driver 8CH Non-Inverting 3-ST CMOS 20Pin TSSOP T/R
Image:SN74LVC244ADWE4 Mfr.Part#:SN74LVC244ADWE4 Compare: SN74LVC244ADW VS SN74LVC244ADWE4 Manufacturers:TI Category:Logic ICs Description:Buffer/Line Driver 8CH Non-Inverting 3-ST CMOS 20Pin SOIC Tube
Image:SN74LVC244ADWR Mfr.Part#:SN74LVC244ADWR Compare: SN74LVC244ADW VS SN74LVC244ADWR Manufacturers:TI Category:Logic ICs Description:Buffer/Line Driver 8CH Non-Inverting 3-ST CMOS 20Pin SOIC T/R