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    ST4E1240DT

    ST4E1240DT

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    ST4E1240IQT

    High-speed 3.3 V / 5 V RS485 transceiver with ± 12 kV IEC 61000-4-2 contact ESD protection

    Parameters
    Operating RangeIndustrial
    Supply Voltage Min Volt3.0
    Supply Voltage Max Volt5.5
    Operating Temp Min Celsius-40.0
    Operating Temp Max Celsius125.0
    ECCN USEAR99
    ECCN EUNEC
    Packing TypeTape And Reel
    RoHs compliantEcopack2
    GradeIndustrial
    Package NameVFDFPN 8 3x3x1.0
    Description

    The ST4E1216 and ST4E1240 are low-power differential line transceivers for data transmission standard RS485 applications in half-duplex mode, compatible with either 3.3 V or 5 V rail power supplies, fully operating from 3 V to 5.5 V.The ST4E1216 and the ST4E1240 operate respectively up to 16 Mbps...
    Read More

    Key features
    Key features
    • Meets or exceeds TIA/EIA-485A standard requirements
    • 3 V to 5.5 V supply voltage
    • Differential output voltage (VOD) exceeds 2.1 V at 5 V supply for PROFIBUS compatibility
    • High speed: up to 40 Mbps data rate
    • More than 64 transceivers on the bus (up to 100 nodes)
    • Integrated protections
      • Fail-safe receiver (bus open, idle, and shorted)
      • Thermal shutdown protection
      • Hot-swap capability (with parasitic capacitance up to 100 pF)
      • Bus I/O ESD protection ±12 kV IEC61000-4-2 contact discharge ±30 kV HBM ±4 kV IEC61000-4-4 class-A fast transient burst (EFT)
    • Low quiescent current in shutdown mode
    • Available in industry standard SO-8 and DFN8 for the ST4E1240
    In stock
    Quantity $ per unit Savings
    1-9$2.720%
    10-24$1.7635%
    25-99$1.6041%
    100-249$1.3450%
    250-499$1.2653%
    500$1.1159%
    500 + Contact sales
    $2.72
    $2.71
    or
    Parameters
    Operating RangeIndustrial
    Supply Voltage Min Volt3.0
    Supply Voltage Max Volt5.5
    Operating Temp Min Celsius-40.0
    Operating Temp Max Celsius125.0
    ECCN USEAR99
    ECCN EUNEC
    Packing TypeTape And Reel
    RoHs compliantEcopack2
    GradeIndustrial
    Package NameVFDFPN 8 3x3x1.0
    Description

    The ST4E1216 and ST4E1240 are low-power differential line transceivers for data transmission standard RS485 applications in half-duplex mode, compatible with either 3.3 V or 5 V rail power supplies, fully operating from 3 V to 5.5 V.The ST4E1216 and the ST4E1240 operate respectively up to 16 Mbps...
    Read More

    Key features
    Key features
    • Meets or exceeds TIA/EIA-485A standard requirements
    • 3 V to 5.5 V supply voltage
    • Differential output voltage (VOD) exceeds 2.1 V at 5 V supply for PROFIBUS compatibility
    • High speed: up to 40 Mbps data rate
    • More than 64 transceivers on the bus (up to 100 nodes)
    • Integrated protections
      • Fail-safe receiver (bus open, idle, and shorted)
      • Thermal shutdown protection
      • Hot-swap capability (with parasitic capacitance up to 100 pF)
      • Bus I/O ESD protection ±12 kV IEC61000-4-2 contact discharge ±30 kV HBM ±4 kV IEC61000-4-4 class-A fast transient burst (EFT)
    • Low quiescent current in shutdown mode
    • Available in industry standard SO-8 and DFN8 for the ST4E1240
    Associated products