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ST485ERBDR

15 kV ESD protected, low-power RS-485/RS-422 transceiver

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 ST485ERB is a low-power transceiver for RS-485 and RS-422 communication. Each driver output and receiver input is protected against ±15 kV electrostatic discharge (HBM) ± 8 kV (IEC-1000-4-2 contact discharge) shocks, without latch-up. These parts contain one driver and one receiver.This...
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Key features
  • Low quiescent current: 300 µA
  • Designed for RS-485 interface applications
  • - 7 V to 12 V common mode input voltage range
  • Driver maintains high impedance in 3-state or with the power OFF
  • 70 mV typical input hysteresis
  • 30 ns propagation delay, 5 ns skew
  • Operates from a single 5 V supply
  • Current limiting and thermal shutdown for driver overload protection
  • ESD protection:
    • ± 15 kV (HBM)
    • ± 8 kV (IEC-1000-4-2 contact discharge)
  • Allows up to 64 transceivers on the bus
In stock
Quantity $ per unit Savings
1-9$2.870%
10-24$2.5810%
25-99$2.4415%
100$2.1226%
Contact sales
$2.87
$2.87
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 ST485ERB is a low-power transceiver for RS-485 and RS-422 communication. Each driver output and receiver input is protected against ±15 kV electrostatic discharge (HBM) ± 8 kV (IEC-1000-4-2 contact discharge) shocks, without latch-up. These parts contain one driver and one receiver.This...
Read More

Key features
  • Low quiescent current: 300 µA
  • Designed for RS-485 interface applications
  • - 7 V to 12 V common mode input voltage range
  • Driver maintains high impedance in 3-state or with the power OFF
  • 70 mV typical input hysteresis
  • 30 ns propagation delay, 5 ns skew
  • Operates from a single 5 V supply
  • Current limiting and thermal shutdown for driver overload protection
  • ESD protection:
    • ± 15 kV (HBM)
    • ± 8 kV (IEC-1000-4-2 contact discharge)
  • Allows up to 64 transceivers on the bus