MAX3232ESE+ vs MAX3291ESD

This in-depth comparison of the MAX3232ESE+ and MAX3291ESD 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

MAX3232ESE+

Analog Devices Inc./Maxim Integrated

Lifecycle
Active
Stock
7105 PCS
Package
SOP-16
Series
Interface - Drivers, Receivers, Transceivers
Part B

MAX3291ESD

Analog Devices Inc./Maxim Integrated

Lifecycle
Active
Stock
2105 PCS
Package
SOIC-14
Series
Interface - Drivers, Receivers, Transceivers

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification MAX3232ESE+ MAX3291ESD
Supplier - Analog Devices Inc./Maxim Integrated
Part Status Active Obsolete
Type Driver Transceiver
Protocol RS422, RS485 RS422, RS485
Number of Drivers/Receivers 2/0 1/1
Duplex Half Full
Receiver Hysteresis 50 mV 35 mV
Data Rate 250kbps 10Mbps
Voltage - Supply 4.75V ~ 5.25V 4.75V ~ 5.25V
Operating Temperature 0°C ~ 70°C -40°C ~ 85°C
Mounting Type Surface Mount Surface Mount
Series Automotive, AEC-Q100 -