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SN74LVC245APWE4 vs SN74LVC245APWR vs SN74LVCH245APWR Comparison

  • Hide Shared Attributes
    SN74LVC245APWE4
    SN74LVC245APWE4
    SN74LVC245APWR
    SN74LVC245APWR
    SN74LVCH245APWR
    SN74LVCH245APWR
  • Part No.
    SN74LVC245APWE4
    SN74LVC245APWR
    SN74LVCH245APWR
  • Description
    Octal Bus Transceiver With 3-State Outputs 20-TSSOP -40℃ to 125℃
    Transceiver, 74LVC245, 1.65V to 3.6V, TSSOP-20
    Octal Bus Transceiver With 3-State Outputs 20-TSSOP -40℃ to 85℃
  • Manufacturer
    TI
    TI
    TI
  • Classification
    Logic ICs
    Logic ICs
    Logic ICs
  • Reference Price(USD)
    $0.184
    $0.070
    $0.104
  • Inventory(pcs)
    0
    118.1k
    31.9k
  • Case/Package
    TSSOP-20
    TSSOP-20
    TSSOP-20
  • Number of Pins
    20
    20
    20
  • Number of Bits
    8
    8
    8
  • Number of Channels
    8
    8
    8
  • Propagation Delay Max (tpd)
    6.50 ns
    6.50 ns
    7.00 ns
  • Number of Gates
    -
    8
    -
  • Number of Circuits
    8
    8
    8
  • Number of Positions
    -
    20
    20
  • Supply Voltage (DC)
    2.00V ~ 3.60V
    2.00V ~ 3.60V
    2.00V ~ 3.60V
  • HK STC License
    -
    -
    NLR
  • 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℃ (TA)
    -40℃ ~ 85℃
    -40℃ ~ 85℃
  • Size-Length
    6.5 mm
    6.5 mm
    6.5 mm
  • Size-Width
    4.4 mm
    4.4 mm
    4.4 mm
  • Size-Height
    1.15 mm
    1.15 mm
    1.05 mm
  • Mounting Style
    Surface Mount
    Surface Mount
    Surface Mount
  • Packaging
    Tube
    Tape & Reel (TR)
    Tape & Reel (TR)
  • 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
  • REACH SVHC Compliance Edition
    2015/06/15
    2017/07/07
    2015/06/15
  • Supply Voltage (Max)
    3.6 V
    3.6 V
    3.6 V
  • Supply Voltage
    1.65V ~ 3.6V
    1.65V ~ 3.6V
    1.65V ~ 3.6V
  • Supply Voltage (Min)
    2 V
    1.65 V
    1.65 V
  • Operating Temperature (Max)
    125 ℃
    85 ℃
    85 ℃
  • Operating Temperature (Min)
    -40 ℃
    -40 ℃
    -40 ℃
  • Overview
    SN74LVC245APWE4 Product overview

    DESCRIPTION/ORDERING INFORMATION This octal bus transceiver is designed for 1.65-V to 3.6-V VCC operation. The SN74LVC245A is designed for asynchronous communication between data buses. The device transmits data 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. FEATURES • Operates From 1.65 V to 3.6 V • Inputs Accept Voltages to 5.5 V • Max tpd of 6.3 ns at 3.3 V • Typical VOLP (Output Ground Bounce) <0.8 V at VCC= 3.3 V, TA= 25°C • Typical VOHV(Output VOH Undershoot)>2 V at VCC= 3.3 V, TA= 25°C • Ioff Supports Partial-Power-Down Mode Operation • Supports Mixed-Mode Signal Operation on All Ports (5-V Input/Output Voltage With 3.3-V VCC) • Latch-Up Performance Exceeds 250 mA PerJESD 17 • ESD Protection Exceeds JESD 22 – 2000-V Human-Body Model (A114-A) – 1000-V Charged-Device Model (C101)

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    SN74LVC245APWR Product overview

    The SN74LVC245APWR is an Octal Bus Transceiver with 3-state outputs. This octal bus transceiver is designed for 1.65 to 3.6V VCC operation. The SN74LVC245APWR device is designed for asynchronous communication between data buses. ESD protection exceeds JESD 22, 2000V human-body model and 1000V charged-device model.

    .
    Inputs accept voltages to 5.5V
    .
    Maximum TPD of 6.3ns at 3.3V
    .
    <0.8V at VCC = 3.3V, TA = 25°C Typical VOLP (output ground bounce)
    .
    >2V at VCC = 3.3V, TA = 25°C Typical VOHV (output VOH undershoot)
    .
    Ioff supports live insertion, partial power-down mode operation and back-drive protection
    .
    Supports mixed-mode signal operation on all ports (5V input/output voltage with 3.3V VCC)
    .
    Latch-up performance exceeds 250mA per JESD 17
    .
    Green product and no Sb/Br
    Device has limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.
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    SN74LVCH245APWR Product overview

    The SN54LVCH245A octal bus transceiver is designed for 2.7-V to 3.6-V VCC operation, and the SN74LVCH245A octal bus transceiver is designed for 1.65-V to 3.6-V VCC operation. Inputs can be driven from either 3.3-V or 5-V devices. This feature allows the use of these devices as translators in a mixed 3.3-V/5-V system environment.

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SN74LVC245APWE4 Alternative Parts

Image Part Compare Manufacturer Category Description
Image:SN74LVC245APWE4 Mfr.Part#:SN74LVC245APWE4 Compare: Current Part Manufacturers:TI Category:Logic ICs Description:Octal Bus Transceiver With 3-State Outputs 20-TSSOP -40℃ to 125℃
Image:SN74LVC245APWRG4 Mfr.Part#:SN74LVC245APWRG4 Compare: SN74LVC245APWE4 VS SN74LVC245APWRG4 Manufacturers:TI Category:Logic ICs Description:Octal Bus Transceiver With 3-State Outputs 20-TSSOP -40℃ to 125℃
Image:SN74LVC245APWR Mfr.Part#:SN74LVC245APWR Compare: SN74LVC245APWE4 VS SN74LVC245APWR Manufacturers:TI Category:Logic ICs Description:Transceiver, 74LVC245, 1.65V to 3.6V, TSSOP-20
Image:SN74LVCH245APWR Mfr.Part#:SN74LVCH245APWR Compare: SN74LVC245APWE4 VS SN74LVCH245APWR Manufacturers:TI Category:Logic ICs Description:Octal Bus Transceiver With 3-State Outputs 20-TSSOP -40℃ to 85℃