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ST3485EBDR

ST3485EBDR is an ST 3.3 V RS-485 half-duplex transceiver with 12 Mbps data rate, ±15 kV ESD protection and 300 µA operating current in SO-8. LimChip stocks this part; confirm date code and reel condition by RFQ.

Stock & Date Code

Brand Part Number Qty D/C Note
ST ST3485EBDR 6,800 26+ STMicroelectronics ST3485EBDR 3.3V RS-485/RS-422 transceiver, 12Mbps, ±15kV ESD, SO-8; confirm date code, lot and packing condition by RFQ.

Listed stock and date code are subject to final RFQ confirmation.

Interface IC Specifications

ParameterValue / Specification
Protocol / FunctionRS-485 / RS-422 Half-Duplransceiver
Channels / Drivers/Receivers1 Driver, 1 Receiver (half-dupl )
Data Rate12 Mbps
Supply Voltage3.3 V (3.0 V to 3.6 V)
ESD Protection±15 kV (HBM), IEC 61000-4-2 compliant
Receiver Input Sensitivity±200 mV
Common-Mode Range-7 V to +12 V
Quiescent Current300 µA (typ), 1 µA (shutdown)
Operating Temperature-40 °C to +85 °C
Package / Case8-SOIC (4.9 × 6 mm, 1.27 mm pitch)

Interface Features & Applications

  • 3.3 V RS-485 / RS-422 half-duplex transceiver with 12 Mbps data rate for industrial fieldbus and multi-drop networks
  • ±15 kV HBM ESD protection on bus pins exceeds IEC 61000-4-2 requirements for robust field deployment
  • Extended -7 V to +12 V common-mode input range tolerates ground-potential differences in long-cable installations
  • Low 300 µA operating current and 1 µA shutdown mode enable power-efficient always-on bus monitoring
  • Thermal shutdown and short-circuit current limiting protect the transceiver during bus contention and wiring faults
  • Industry-standard 8-pin SOIC footprint, drop-in replacement for 3.3 V RS-485 transceivers in existing designs

Need Price & Availability for ST3485EBDR?

LimChip can confirm current price, date code, packing condition, lot traceability and shipment schedule for ST3485EBDR.

Listed stock is subject to final RFQ confirmation.

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  • Required quantity
  • Target date code
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Quality, Shipping & Payment

Commercial and shipment details for ST3485EBDR are confirmed with the formal quotation.

Quality Confirmation

Date code, batch, package, label and marking details are checked before shipment. Inspection photos and third-party inspection support are available when required.

Shipping

LimChip supports worldwide delivery through established logistics providers. Carrier, lead time, tracking and buyer-appointed freight-forwarder requirements are confirmed by our sales team.

Payment

Payment method, currency and trade terms are confirmed in the formal quotation or proforma invoice. Contact our sales team for the options available for your order.

Frequently Asked Questions

Is ST3485EBDR available from LimChip?

LimChip can confirm current availability, price, quantity, date code and lead time for ST3485EBDR by RFQ.

What should buyers check before ordering ST3485EBDR?

Buyers should check interface standard, package, isolation, temperature grade and exact suffix for ST3485EBDR, together with live stock and traceable supply.

How do I request a quote for ST3485EBDR?

Use the RFQ button and include required quantity, target date code, package/case requirement, delivery country, company name and contact details.

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