Illustration for selection reference only

MAX3221IPWR

RS-232 line driver/receiver for serial communication.

Product Code
DH14EB5C7C
Brand
TI/德州仪器
Package
TSSOP-16
Packaging
—
Category
Integrated Circuits
Weight
—
DatasheetNo verified manufacturer datasheet available yet
DESCRIPTION

Description

OVERVIEW

Product Overview

The MAX3221IPWR is an RS-232 line driver and receiver IC from Texas Instruments, used for asynchronous serial communication interfaces. It contains one driver and two receivers, and includes an internal charge pump circuit to generate the voltage levels required for RS-232 communication. It is suitable for industrial control, data acquisition, medical devices, and point-of-sale terminals, connecting computers and peripheral devices for serial communication. The TSSOP-16 package saves space and is suitable for high-density board designs.

APPLICATIONS

Applications

  • Used for serial communication interfaces between industrial equipment and computers.
  • Used in data acquisition systems to connect RS-232 devices.
  • Used for communication ports in medical instruments.
  • Used for serial interfaces in point-of-sale terminals and printers.
FEATURES AND BENEFITS

Features and Benefits

  • Internal charge pump eliminates the need for an external negative supply.
  • Single-supply operation simplifies system power design.
  • Low-power shutdown mode extends battery life.
  • Electrostatic discharge protection improves interface reliability.
  • Complies with RS-232 communication standards.
ADDITIONAL DETAILS

Additional Details

When purchasing, confirm the model suffix and package, and verify data rate and supply voltage requirements. Refer to the original datasheet for detailed functionality and parameter information.

Verify product details against the manufacturer datasheet before purchase.

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Quote for MAX3221IPWR

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