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ST485BDR - Low current RS-485/RS-422 transceiver
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  • ST485BDR - Low current RS-485/RS-422 transceiver
ID: 1188443

ST485BDR is a low-current RS-485/RS-422 transceiver with one transmitter and one receiver, enabling bidirectional half-duplex communication. It is characterized by low current consumption (300 µA) and protection against overload and overheating, which makes it ideal for various industrial applications.

Retired

Description

ST485BDR is a low-current transceiver designed for communication in the RS-485 and RS-422 standards. It contains one transmitter and one receiver, which enables two-way half-duplex communication. The transceiver is characterized by low current consumption (typically 300 µA) and a wide input voltage range, which allows for flexible use in various industrial applications. The ST485BDR is protected against current overloads and overheating with built-in current limit and thermal shutdown functions.

Properties

  • Supply voltage: 5V ± 5%
  • Current consumption: 300 µA (typ.)
  • Common mode voltage range: -7V to 12V
  • Transmission speed: up to 2.5 Mbps
  • Receiver input voltage threshold: ±0.2V
  • Receiver input voltage hysteresis: 70 mV
  • Transmitter propagation delay: 30 ns (typ.)
  • Receiver Propagation Delay: 130 ns (typ.)
  • Current in high impedance state: ±1 µA
  • Protection against overcurrent and overheating
  • Operating temperature: -40°C to +85°C
1188443

Manufacturer

  • BTC Korporacja sp. z o. o.
  • Ludwinowo Zegrzyńskie 52G
  • 05-140 Ludwinowo Zegrzyńskie
  • Poland
  • [email protected]
  • 22 767 36 20

Responsible person

  • BTC Korporacja sp. z o. o.
  • Ludwinowo Zegrzyńskie 52G
  • 05-140 Ludwinowo Zegrzyńskie
  • Poland
  • [email protected]
  • 22 767 36 20

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