DistyParts Icon
ST485ABDR The STMicroelectronics ST485ABDR is a half-duplex transceiver IC supporting RS422 and RS485 protocols. It operates at data rates up to 50Mbps within a voltage range of 4.5V to 5.5V.
Mfr Part #:

ST485ABDR

Available from 4 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics ST485ABDR is a half-duplex transceiver IC supporting RS422 and RS485 protocols. It operates at data rates up to 50Mbps within a voltage range of 4.5V to 5.5V.
✓ Total Stock: 5,144 pcs
$ Price Range: $1.44

ST485ABDR Available from 4 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Risen Electronics ✓
Non-Authorised Inventory information
2,000 pcs
On Request
2000 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16
Braun Electronic Components ✓
Non-Authorised Inventory information
1,522 pcs
On Request
1522 pcs On Request 1 On Request On Request On Request On Request On Request
MW.FEP S.p.A. ✓
Non-Authorised Inventory information
1,522 pcs
On Request
1522 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
100 pcs
On Request
100 pcs On Request 1 On Request On Request 20+ 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.

ST485ABDR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Data Rate
Duplex
Mounting Type
Number of Drivers
Operating Temperature
Protocol
Receiver Hysteresis
Supplier Device Package
Supplier Package
Type
Voltage
View Similar Products (0)

ST485ABDR Description

Short technical summary and product information.

The STMicroelectronics ST485ABDR is an integrated circuit designed for communication applications, functioning as a half-duplex transceiver. It supports both RS422 and RS485 communication protocols, making it versatile for various serial data transmission needs.

 

This transceiver operates efficiently within a voltage range of 4.5V to 5.5V and can handle data rates up to 50Mbps. The operating temperature range is specified from -40°C to 85°C, ensuring reliability in diverse environmental conditions. It features 1 driver and 1 receiver, with a receiver hysteresis of 70mV.

 

The component is housed in an 8-SOIC package, suitable for surface mount applications. The package dimensions are standard for the 8-SOIC form factor, with a width of 0.154 inches or 3.90mm. Its robust design and specifications make it a suitable choice for industrial and commercial communication systems requiring reliable serial data transfer.

ST485ABDR Quick Information

Product Type: Transceiver
Canonical Name: STMicroelectronics ST485ABDR Transceiver
Subcategory: Drivers, Receivers, Transceivers

ST485ABDR Compliance

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

ST485ABDR Estimated Pricing

Qty Low High
1+ $1.44 $1.44

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

ST485ABDR Features

  • Half-duplex transceiver for RS422/RS485.
  • Supports 50Mbps data rate.
  • Operates from 4.5V to 5.5V.
  • Wide -40°C to 85°C temperature range.
  • Surface mount 8-SOIC package.

ST485ABDR Applications

  • Used in serial data communication systems.
  • Suitable for industrial automation.
  • Applicable in networking equipment.
  • Ideal for embedded systems.

ST485ABDR FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the ST485ABDR?

The operating voltage is 4.5V to 5.5V.

What is the operating temperature range of the ST485ABDR?

The operating temperature range is -40°C to 85°C.

What protocols does the ST485ABDR support?

The ST485ABDR supports RS422 and RS485 protocols.

What is the data rate of the ST485ABDR transceiver?

The data rate is 50Mbps.

What package type is the ST485ABDR available in?

The ST485ABDR is available in an 8-SOIC package.

Home
Account

Categories