MAX3221CDB The Texas Instruments MAX3221CDB is a full transceiver IC designed for RS232 communication. It operates from 3V to 5.5V and features a data rate of 250kbps.
Mfr Part #:

MAX3221CDB

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments MAX3221CDB is a full transceiver IC designed for RS232 communication. It operates from 3V to 5.5V and features a data rate of 250kbps.
✓ Total Stock: 60,788 pcs
$ Price Range: $1.44

MAX3221CDB Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
54,788 pcs
54788 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
6,000 pcs
6000 pcs On Request 1 On Request On Request On Request On Request On Request

MAX3221CDB 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

MAX3221CDB Description

Short technical summary and product information.

The Texas Instruments MAX3221CDB is an integrated circuit featuring a full transceiver with a 1/1 driver/receiver configuration. It supports RS232 protocol and operates within a voltage range of 3V to 5.5V, with a maximum data rate of 250kbps.

 

This transceiver is designed for surface mount applications and comes in a 16-SSOP package. The operating temperature range is from 0°C to 70°C. It offers receiver hysteresis of 500 mV, contributing to reliable signal reception.

 

Key electrical characteristics include its 3V to 5.5V supply voltage and 250kbps data rate, making it suitable for various interface applications. The device is RoHS3 compliant and has an MSL rating of 1.

 

Designed for ease of integration, the MAX3221CDB is packaged in a compact 16-SSOP form factor, suitable for space-constrained PCB designs. Its surface mount capability simplifies automated assembly processes.

MAX3221CDB Quick Information

Product Type: Transceiver
Canonical Name: Texas Instruments MAX3221CDB Transceiver
Subcategory: Interface Transceivers

MAX3221CDB Compliance

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

MAX3221CDB Estimated Pricing

Qty Low High
1+ $1.44 $1.44

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

MAX3221CDB Features

  • Full RS232 transceiver with 1/1 drivers/receivers.
  • Operates from 3V to 5.5V supply voltage.
  • Supports data rates up to 250kbps.
  • Surface mount 16-SSOP package.
  • 0°C to 70°C operating temperature range.

MAX3221CDB Applications

  • Ideal for RS232 serial communication.
  • Suitable for embedded system interfaces.
  • Used in portable electronic devices.
  • Applicable in industrial control systems.

MAX3221CDB FAQs

3 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the MAX3221CDB?

The MAX3221CDB operates from 3V to 5.5V.

What package type is the MAX3221CDB available in?

The MAX3221CDB is available in a 16-SSOP package.

What is the operating temperature range of the MAX3221CDB?

The MAX3221CDB operates between 0°C and 70°C.

MAX3221CDB Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
MAX3221ECAE
MAX3221ECAE
Analog Devices / Maxim Integrated
The MAX3221ECAE is a 3V-powered RS232 transceiver from Analog Devices / Maxim Integrated. It features a 1/1 driver/receiver configuration and operates at data rates up to 250kbps.
View Part
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