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MAX3221CDBR AI Analysis:
Specs, Applications & Alternatives

AI summary

MAX3221CDBR product

MAX3221CDBR

Drivers

RS-232TransceiverESD Protected

The MAX3221CDBR is a reliable, single-channel RS-232 transceiver designed for low-power, space-constrained applications.

Best for

  • Battery-powered portable devices
  • Serial communication interfaces

Avoid if

  • High-speed requirements exceeding 250 kbps

Check before use

  • Capacitor selection for charge pump

Key specifications

Supply Voltage
3V to 5.5V
Data Rate
250 kbps
ESD Protection
±15 kV

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
Level-1-260C-UNLIM
ECCN
-
HTSUS
-

Application

Portable ElectronicsIndustrial Serial Ports

Datasheet

7fd32448bbd1c0113638c66f8b4165b0.pdf

800 KB

Datasheet AI

CAD Models

EDA symbol, PCB footprint, and 3D model for this component. Supported tools include Altium, KiCad, Eagle, and more.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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Login required · CAD models billed separately as an add-on

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a single-channel RS-232 line driver and receiver with integrated ±15-kV ESD protection, suitable for 3V to 5.5V systems.