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Integrated Circuits (ICs)

ST3485EBDR

ST3485E Series 3.3 V ±15 kV ESD Protected RS-485/RS-422 Transceiver - SOIC-8

The STMicroelectronics ST3485E Series is a robust and efficient RS-485/RS-422 transceiver designed for reliable communication in industrial and commercial applications. Operating at a supply voltage of 3.3 V, this transceiver features ESD protection up to ±15 kV, ensuring durability in harsh environments. Housed in a compact SOIC-8 package, it supports data rates up to 12 Mbps and is suitable for surface mount applications. With a wide operating temperature range from -40°C to 85°C, it is ideal

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

Full Specifications

Number of Pins8
Logic FunctionTransceiver
InterfaceRS-422, RS-485
Number of Drivers1
Number of Receivers1
Data Rate12Mbps
Min Supply Voltage3V
Max Supply Voltage3.6V
Lifecycle StatusProduction
Contact PlatingGold
ESD ProtectionYes
Height1.25mm
Lead FreeLead Free
Length5mm

About This Product

The STMicroelectronics ST3485E Series is a robust and efficient RS-485/RS-422 transceiver designed for reliable communication in industrial and commercial applications. Operating at a supply voltage of 3.3 V, this transceiver features ESD protection up to ±15 kV, ensuring durability in harsh environments. Housed in a compact SOIC-8 package, it supports data rates up to 12 Mbps and is suitable for surface mount applications. With a wide operating temperature range from -40°C to 85°C, it is ideal for various demanding conditions.

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
ST3485E Series 3.3 V ±15 kV ESD Protected RS-485/RS-422 Transceiver - SOIC-8

ST3485EBDR

STMicroelectronics

The STMicroelectronics ST3485E Series is a robust and efficient RS-485/RS-422 transceiver designed for reliable communication in industrial and commercial applications. Operating at a supply voltage of 3.3 V, this transceiver features ESD protection up to ±15 kV, ensuring durability in harsh environments. Housed in a compact SOIC-8 package, it supports data rates up to 12 Mbps and is suitable for surface mount applications. With a wide operating temperature range from -40°C to 85°C, it is ideal

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