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ST485ABDR

Very high speed 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 ST485A is a low power, high speed transceiver for RS-485 and RS-422 communications. The device contains one driver and one receiver in half duplex configuration. The ST485A draws 3 mA (typ.) of supply current when unloaded or fully loaded with disabled drivers. It operates from a single 5 V...
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Key features
  • Latch-up free up to 500 mA
  • Current limiting and thermal shutdown for driver overload protection
  • Operate from single 5 supply
  • 70mV typical input hysteresis
  • Low supply current: 5 mA max
  • Designed for RS 485 interface applications
  • High data rate > 30 Mbps
  • Driver maintains high impedance in 3-state or with the power off
  • ±4 kV ESD protection
  • -7 to 12 common mode input voltage range
In stock
Quantity $ per unit Savings
1-9$2.910%
10-24$2.6210%
25-99$2.4715%
100-150$2.1128%
Contact sales
$2.91
$2.91
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 ST485A is a low power, high speed transceiver for RS-485 and RS-422 communications. The device contains one driver and one receiver in half duplex configuration. The ST485A draws 3 mA (typ.) of supply current when unloaded or fully loaded with disabled drivers. It operates from a single 5 V...
Read More

Key features
  • Latch-up free up to 500 mA
  • Current limiting and thermal shutdown for driver overload protection
  • Operate from single 5 supply
  • 70mV typical input hysteresis
  • Low supply current: 5 mA max
  • Designed for RS 485 interface applications
  • High data rate > 30 Mbps
  • Driver maintains high impedance in 3-state or with the power off
  • ±4 kV ESD protection
  • -7 to 12 common mode input voltage range