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MAX3221ECPWG4 The Texas Instruments MAX3221ECPWG4 is a single-channel RS-232 transceiver operating from a 3V to 5.5V supply. It offers ±15kV ESD protection for RS-232 pins.
Mfr Part #:

MAX3221ECPWG4

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments MAX3221ECPWG4 is a single-channel RS-232 transceiver operating from a 3V to 5.5V supply. It offers ±15kV ESD protection for RS-232 pins.
✓ Total Stock: 22,049 pcs
$ Price Range: $1.44

MAX3221ECPWG4 Available from 1 distributor

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✓ Non-Authorised
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Romaks Technologies ✓
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22,049 pcs
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MAX3221ECPWG4 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Data Rate
Duplex
Lead Spacing
Mounting Type
Number of Drivers
Operating Temperature
Protocol
Receiver Hysteresis
Supplier Device Package
Type
Voltage
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MAX3221ECPWG4 Description

Short technical summary and product information.

The MAX3221ECPWG4 from Texas Instruments is a single-channel RS-232 line driver and receiver designed for operation from a single 3V to 5.5V supply. This transceiver meets the requirements of TIA/EIA-232-F and provides the necessary electrical interface between an asynchronous communication controller and a serial-port connector.

 

Key features include a data signaling rate of up to 250 kbit/s and ±15kV ESD protection on the RS-232 pins, meeting IEC 61000-4-2 standards for contact and air-gap discharges. The device also incorporates a power-saving auto-powerdown feature.

 

Packaged in a 16-TSSOP, the MAX3221ECPWG4 is suitable for surface mount applications. It operates within a temperature range of 0°C to 70°C. The device provides a full duplex interface with 1 driver and 1 receiver.

 

This component is ideal for applications requiring reliable serial communication interfaces, such as industrial control systems, embedded systems, and data acquisition equipment where robust ESD protection is necessary.

MAX3221ECPWG4 Quick Information

Product Type: RS-232 Interface IC
Series: MAX3221E
Canonical Name: MAX3221ECPWG4 Single-Channel RS-232 Line Driver/Receiver
Subcategory: RS-232

MAX3221ECPWG4 Compliance

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

MAX3221ECPWG4 Estimated Pricing

Qty Low High
1+ $1.44 $1.44

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

MAX3221ECPWG4 Features

  • Single-channel RS-232 transceiver.
  • Operates from 3V to 5.5V supply.
  • Up to 250kbps data rate.
  • ±15kV ESD protection on RS-232 pins.
  • 16-TSSOP surface mount package.

MAX3221ECPWG4 Applications

  • Serial communication interfaces.
  • Industrial control systems.
  • Embedded system design.
  • Data acquisition equipment.

MAX3221ECPWG4 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the MAX3221ECPWG4?

The MAX3221ECPWG4 operates from a 3V to 5.5V supply.

What package type is the MAX3221ECPWG4 available in?

The MAX3221ECPWG4 is available in a 16-TSSOP package.

What is the operating temperature range for the MAX3221ECPWG4?

The operating temperature range for the MAX3221ECPWG4 is 0°C to 70°C.

What is the RoHS status of the MAX3221ECPWG4?

The MAX3221ECPWG4 is RoHS3 Compliant.

What is the maximum data rate for the MAX3221ECPWG4?

The maximum data rate for the MAX3221ECPWG4 is 250kbps.

What type of interface protocol does the MAX3221ECPWG4 support?

The MAX3221ECPWG4 supports the RS232 protocol.

What is the ESD protection level for the MAX3221ECPWG4?

The MAX3221ECPWG4 provides ±15kV ESD protection (HBM) and ±8kV to ±15kV ESD protection (IEC 61000-4-2).

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