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ST4485EBDR The STMicroelectronics ST4485EBDR is a half-duplex transceiver supporting RS422 and RS485 protocols. It operates from 3V to 3.6V with a data rate of 20Mbps.
Mfr Part #:

ST4485EBDR

Available from 3 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics ST4485EBDR is a half-duplex transceiver supporting RS422 and RS485 protocols. It operates from 3V to 3.6V with a data rate of 20Mbps.
✓ Total Stock: 13,100 pcs
$ Price Range: $1.44

ST4485EBDR Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Fe Components ✓
Non-Authorised Inventory information
7,500 pcs
On Request
7500 pcs On Request 1 On Request On Request On Request On Request On Request
Risen Electronics ✓
Non-Authorised Inventory information
4,000 pcs
On Request
4000 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16
Xingangxin ✓
Non-Authorised Inventory information
1,600 pcs
On Request
1600 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

ST4485EBDR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Data Rate
Duplex
Lead Spacing
Mounting Type
Number of Drivers
Operating Temperature
Protocol
Supplier Device Package
Type
Voltage
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ST4485EBDR Description

Short technical summary and product information.

This STMicroelectronics ST4485EBDR is an integrated circuit transceiver designed for half-duplex communication. It supports both RS422 and RS485 protocols, making it versatile for various serial communication applications.

 

The transceiver operates within a voltage range of 3V to 3.6V and can achieve data rates up to 20Mbps. Its operating temperature range is from -40°C to 105°C, ensuring reliable performance in diverse environmental conditions.

 

The ST4485EBDR is supplied in an 8-SOIC package and is designed for surface mount applications. This package type is common for compact electronic designs, and the surface mount capability facilitates automated assembly processes.

ST4485EBDR Quick Information

Product Type: Transceiver
Canonical Name: STMicroelectronics ST4485EBDR Transceiver
Subcategory: Drivers, Receivers, Transceivers

ST4485EBDR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

ST4485EBDR Estimated Pricing

Qty Low High
1+ $1.44 $1.44

Estimated market price range - modelled values for guidance only, not live distributor offers.

ST4485EBDR Features

  • Half-duplex transceiver for RS422/RS485.
  • Operates from 3V to 3.6V supply.
  • Supports 20Mbps data rates.
  • Wide -40°C to 105°C temperature range.
  • Surface mount 8-SOIC package.

ST4485EBDR Applications

  • Ideal for industrial automation systems.
  • Suitable for robust serial data links.
  • Used in networked control applications.
  • Facilitates long-distance communication.

ST4485EBDR FAQs

6 frequently asked questions generated from this part’s specifications.
What type of transceiver is the ST4485EBDR?

The ST4485EBDR is a half-duplex transceiver.

What protocols does the ST4485EBDR support?

It supports RS422 and RS485 protocols.

What is the data rate of the ST4485EBDR?

The data rate is 20Mbps.

What is the operating voltage range for this transceiver?

The operating voltage is between 3V and 3.6V.

What is the operating temperature range?

The operating temperature range is -40°C to 105°C.

What package is the ST4485EBDR supplied in?

It is supplied in an 8-SOIC package.

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