MAX3232CDBR vs MAX3221CDBRG4

This in-depth comparison of the MAX3232CDBR and MAX3221CDBRG4 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

MAX3232CDBR

Texas Instruments

Lifecycle
Active
Stock
5487 PCS
Package
SSOP-16
Series
Interface - Drivers, Receivers, Transceivers
+BOM RFQ
Part B

MAX3221CDBRG4

Texas Instruments

Lifecycle
Active
Stock
5061 PCS
Package
SSOP-16
Series
Interface - Drivers, Receivers, Transceivers
+BOM RFQ

Need help validating a replacement?

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

RFQ Contact technical support

Full specification comparison

Use manufacturer datasheets as the final authority.

Specification MAX3232CDBR MAX3221CDBRG4
Supplier - Texas Instruments
Part Status Active Discontinued at Digi-Key
Type Transceiver Transceiver
Protocol RS232 RS232
Number of Drivers/Receivers 2/2 1/1
Duplex Full Full
Receiver Hysteresis 300 mV 500 mV
Data Rate 250kbps 250kbps
Voltage - Supply 3V ~ 5.5V 3V ~ 5.5V
Operating Temperature 0°C ~ 70°C 0°C ~ 70°C
Mounting Type Surface Mount Surface Mount
Compare RFQ