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Integrated Circuits (ICs)

ST485BN

Low Power RS-485/RS-422 Transceiver, [-40OC, 85OC] Temperature Range

The STMicroelectronics Low Power RS-485/RS-422 Transceiver is designed for reliable and efficient data communication in industrial and commercial applications. With a robust operating temperature range of -40°C to 85°C, this transceiver ensures optimal performance in challenging environments. Housed in a compact 8-pin PDIP package, it supports data rates up to 2.5Mbps, making it an ideal choice for RS-422 and RS-485 interface applications. Its low supply current of 900µA and compliance with RoHS

BrandSTMicroelectronics
PackagePDIP
Device TypeRS-232, RS-422, RS-485 Interface ICs
MountingThrough Hole

Full Specifications

Number of Pins8
Logic FunctionTransceiver
Number of Receivers1
Data Rate2.5Mbps
Min Supply Voltage4.75V
Max Supply Voltage5.25V
MountThrough Hole
Max Operating Temperature85°C
Min Operating Temperature-40°C
Nominal Supply Current900µA
Number of Transceivers1
Number of Transmitters1
Operating Supply Voltage5V
Height3.3mm

About This Product

The STMicroelectronics Low Power RS-485/RS-422 Transceiver is designed for reliable and efficient data communication in industrial and commercial applications. With a robust operating temperature range of -40°C to 85°C, this transceiver ensures optimal performance in challenging environments. Housed in a compact 8-pin PDIP package, it supports data rates up to 2.5Mbps, making it an ideal choice for RS-422 and RS-485 interface applications. Its low supply current of 900µA and compliance with RoHS standards further enhance its appeal for modern electronic designs.

What is this product used for?

Suitable for design, repair, and production programs using RS-232, RS-422, RS-485 Interface ICs devices.

Typical Use Cases

Interface ICs RS-232, RS-422, RS-485 Interface ICs PDIP RS-232, RS-422, RS-485 Interface ICs

Sourcing Support for This MPN

  • MPN and package verification against your BOM or approved vendor list
  • Approved-alternate and cross-reference review when the requested line is constrained
  • Availability, lifecycle, and supply-risk discussion for procurement planning
  • Packing, label, date-code, and requested document coordination

RFQ Checklist

Part number Confirm the target MPN or suggest approved alternates
Target Quantity Sample, pilot run, or mass production volume
Project stage Prototype, NPI, or ongoing production
Target price Budget or target price range if available
Low Power RS-485/RS-422 Transceiver, [-40OC, 85OC] Temperature Range

ST485BN

STMicroelectronics

The STMicroelectronics Low Power RS-485/RS-422 Transceiver is designed for reliable and efficient data communication in industrial and commercial applications. With a robust operating temperature range of -40°C to 85°C, this transceiver ensures optimal performance in challenging environments. Housed in a compact 8-pin PDIP package, it supports data rates up to 2.5Mbps, making it an ideal choice for RS-422 and RS-485 interface applications. Its low supply current of 900µA and compliance with RoHS

  • Competitive pricing from verified sources
  • Sample to production quantities
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