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ST4E1240DT

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

Operating RangeIndustrial
Supply Voltage Min Volt3.0
Supply Voltage Max Volt5.5
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius85.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
RoHs compliantEcopack3
GradeIndustrial
Package NameSO-8

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...
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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 ≥ ±8 kV HBM ESD ±4 kV IEC61000-4-4 class-A fast transient burst (EFT)
  • Low quiescent current in shutdown mode
  • Available in industry standard SO-8
In stock
Quantity $ per unit Savings
1-9$2.000%
10-99$1.4528%
100-249$1.2140%
250-499$1.1841%
500$1.1145%
Contact sales
$2.00
$2.00
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Operating RangeIndustrial
Supply Voltage Min Volt3.0
Supply Voltage Max Volt5.5
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius85.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
RoHs compliantEcopack3
GradeIndustrial
Package NameSO-8

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
  • 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 ≥ ±8 kV HBM ESD ±4 kV IEC61000-4-4 class-A fast transient burst (EFT)
  • Low quiescent current in shutdown mode
  • Available in industry standard SO-8