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ST4E1250FIQT

50 Mbps, 3.3V / 5V full-duplex RS485 transceiver with ± 12 kV IEC 61000-4-2 contact ESD protection

Operating RangeIndustrial
Supply Voltage Min Volt3.0
Supply Voltage Max Volt3.6
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius125.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
RoHs compliantEcopack3
GradeIndustrial
Package NameVDFPN 10 3x3x1.0

The ST4E1250F is a low-power differential line transceiver for data transmission standard RS485 applications in full-duplex mode.ST4E1250F operates up to 50 Mbps. It is ideal for multi-point applications in a constraint and difficult industrial environment. It is robust to ESD transients. In...
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Key features
  • Meets or exceeds the requirements of the TIA/EIA-485A standard
  • 3 V to 5.5 V supply voltage
  • Differential output exceeds 2.1 V for PROFIBUS compatibility with 5 V supply
  • High speed: up to 50 Mbps data rate
  • Up to 128 bus nodes
  • Receiver hysteresis of 70 mV
  • Full-duplex topology
  • Integrated protections
    • Fail-safe receiver (bus open, idle, and shorted)
    • Thermal shutdown protection
    • Hot swap capability
    • Bus I/O ESD protection ±12 kV IEC61000-4-2 contact discharge ±30 kV HBM ±4 kV IEC61000-4-4 fast transient burst
  • Low quiescent current in shutdown mode
  • -40 °C to +125 °C operating temperature
  • Available in DFN10 industry standard
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Operating RangeIndustrial
Supply Voltage Min Volt3.0
Supply Voltage Max Volt3.6
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius125.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
RoHs compliantEcopack3
GradeIndustrial
Package NameVDFPN 10 3x3x1.0

The ST4E1250F is a low-power differential line transceiver for data transmission standard RS485 applications in full-duplex mode.ST4E1250F operates up to 50 Mbps. It is ideal for multi-point applications in a constraint and difficult industrial environment. It is robust to ESD transients. In...
Read More

Key features
  • Meets or exceeds the requirements of the TIA/EIA-485A standard
  • 3 V to 5.5 V supply voltage
  • Differential output exceeds 2.1 V for PROFIBUS compatibility with 5 V supply
  • High speed: up to 50 Mbps data rate
  • Up to 128 bus nodes
  • Receiver hysteresis of 70 mV
  • Full-duplex topology
  • Integrated protections
    • Fail-safe receiver (bus open, idle, and shorted)
    • Thermal shutdown protection
    • Hot swap capability
    • Bus I/O ESD protection ±12 kV IEC61000-4-2 contact discharge ±30 kV HBM ±4 kV IEC61000-4-4 fast transient burst
  • Low quiescent current in shutdown mode
  • -40 °C to +125 °C operating temperature
  • Available in DFN10 industry standard