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Integrated Circuits (ICs)

ST3485EIYDT

3.3 V powered, 15 kV ESD protected, up to 12 Mbps RS-485/RS-422 transceiver, automotive grade

The STMicroelectronics 3.3 V powered RS-485/RS-422 transceiver is designed for automotive applications requiring high-speed data communication and robust ESD protection. With a data rate of up to 12 Mbps, this half duplex transceiver ensures reliable performance in demanding environments. Its compact SOIC package and surface mount design make it suitable for space-constrained applications while maintaining high efficiency and reliability across a wide temperature range.

BrandSTMicroelectronics
PackageSOIC
Device TypeRS-232, RS-422, RS-485 Interface ICs
MountingSurface Mount

Full Specifications

Number of Pins8
Number of Drivers1
Number of Receivers1
Data Rate12Mbps
Receiver Hysteresis70mV
Simplex/DuplexHalf Duplex
Lifecycle StatusProduction
Max Operating Temperature125°C
Min Operating Temperature-40°C
MountSurface Mount
Operating Supply Voltage3.3V
RoHSCompliant
Schedule B8542390000
InterfaceRS-422, RS-485

About This Product

The STMicroelectronics 3.3 V powered RS-485/RS-422 transceiver is designed for automotive applications requiring high-speed data communication and robust ESD protection. With a data rate of up to 12 Mbps, this half duplex transceiver ensures reliable performance in demanding environments. Its compact SOIC package and surface mount design make it suitable for space-constrained applications while maintaining high efficiency and reliability across a wide temperature range.

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 SOIC 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
3.3 V powered, 15 kV ESD protected, up to 12 Mbps RS-485/RS-422 transceiver, automotive grade

ST3485EIYDT

STMicroelectronics

The STMicroelectronics 3.3 V powered RS-485/RS-422 transceiver is designed for automotive applications requiring high-speed data communication and robust ESD protection. With a data rate of up to 12 Mbps, this half duplex transceiver ensures reliable performance in demanding environments. Its compact SOIC package and surface mount design make it suitable for space-constrained applications while maintaining high efficiency and reliability across a wide temperature range.

  • Competitive pricing from verified sources
  • Sample to production quantities
  • Response within 24 business hours

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