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ST490ABDR

Low power high speed RS-485/RS-422 transceiver

Supply Voltage Min Volt4.5
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 ST490A is a low power transceiver for RS485 and RS-422 communications. The device contains one driver and one receiver in full duplex configuration. The ST490A draws 5mA (typ.) of supply current when unloaded or fully loaded with disabled drivers. It operates from a single 5V supply.Driver is...
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Key features
  • Current limiting and thermal shutdown for driver overload protection
  • ±4 kV ESD protection
  • Low supply current: 5mA max
  • 70mV typical input hysteresis
  • -7V to 12V common mode input voltage range
  • Operate from a single 5 V supply
  • Designed for 25Mbps operation
In stock
Quantity $ per unit Savings
1-9$3.130%
10-24$2.8310%
25-99$2.7014%
100$2.3724%
Contact sales
$3.13
$3.13
Supply Voltage Min Volt4.5
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 ST490A is a low power transceiver for RS485 and RS-422 communications. The device contains one driver and one receiver in full duplex configuration. The ST490A draws 5mA (typ.) of supply current when unloaded or fully loaded with disabled drivers. It operates from a single 5V supply.Driver is...
Read More

Key features
  • Current limiting and thermal shutdown for driver overload protection
  • ±4 kV ESD protection
  • Low supply current: 5mA max
  • 70mV typical input hysteresis
  • -7V to 12V common mode input voltage range
  • Operate from a single 5 V supply
  • Designed for 25Mbps operation