ST485BDR vs ST485BD

This in-depth comparison of the ST485BDR and ST485BD provides valuable insights into their specifications and key features. We cover important factors in detail, including RoHS compliance, REACH status, series, mounting style, package type, and other relevant characteristics. Presenting the differences side by side simplifies component selection, making it easier for you to select the best option for your specific application.

Technical review by ETEI Component Engineering Source: manufacturer documentation

Parts at a glance

Part A

ST485BDR

STMicroelectronics

Lifecycle
Active
Stock
3761 PCS
Package
SO-8
Series
Interface - Drivers, Receivers, Transceivers
Part B

ST485BD

STMicroelectronics

Lifecycle
Active
Stock
2016 PCS
Package
SOIC-8
Series
Interface - Drivers, Receivers, Transceivers

Need help validating a replacement?

Send your BOM and application constraints for technical and sourcing review.

Full specification comparison

Use manufacturer datasheets as the final authority.

Specification ST485BDR ST485BD
Supplier - STMicroelectronics
Part Status Active Obsolete
Type Transceiver Transceiver
Protocol RS422, RS485 RS422, RS485
Number of Drivers/Receivers 1/1 1/1
Duplex Half Half
Receiver Hysteresis 70 mV 70 mV
Data Rate 2.5Mbps 2.5Mbps
Voltage - Supply 4.75V ~ 5.25V 4.75V ~ 5.25V
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C
Mounting Type Surface Mount Surface Mount