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MAX3221ECPWRG4
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MAX3221ECPWRG4

Product Overview

Category

The MAX3221ECPWRG4 belongs to the category of integrated circuits (ICs) and specifically falls under the family of RS-232 transceivers.

Use

This product is commonly used for serial communication in various electronic devices, such as computers, modems, and other peripherals.

Characteristics

  • Low-power consumption
  • High data rate capabilities
  • ESD protection
  • Wide supply voltage range

Package

The MAX3221ECPWRG4 comes in a small outline 20-pin TSSOP package, making it suitable for compact designs and applications with space constraints.

Essence

The essence of this product lies in its ability to facilitate reliable and efficient serial communication between different electronic devices.

Packaging/Quantity

The MAX3221ECPWRG4 is typically available in tape and reel packaging, with quantities varying based on the supplier and customer requirements.

Specifications

  • Supply Voltage: 3V to 5.5V
  • Data Rate: Up to 1Mbps
  • Operating Temperature Range: -40°C to +85°C
  • Number of Channels: 1

Detailed Pin Configuration

The detailed pin configuration of the MAX3221ECPWRG4 includes various pins for power supply, data input/output, control signals, and ground connections. A comprehensive diagram and description of each pin can be found in the product datasheet.

Functional Features

  • Integrated charge pump for voltage conversion
  • AutoShutdown Plus feature for power savings
  • Receiver output active in shutdown mode
  • Enhanced ESD protection

Advantages and Disadvantages

Advantages

  • Low power consumption
  • Wide supply voltage range
  • High data rate capabilities
  • Enhanced ESD protection

Disadvantages

  • Limited number of channels
  • May require additional external components for certain applications

Working Principles

The MAX3221ECPWRG4 operates by converting TTL/CMOS level signals to RS-232 voltage levels and vice versa. It utilizes an integrated charge pump to generate the higher voltage levels required for RS-232 communication while maintaining low power consumption.

Detailed Application Field Plans

The MAX3221ECPWRG4 finds application in various fields, including: - Industrial automation - Telecommunications - Consumer electronics - Embedded systems

Detailed and Complete Alternative Models

Some alternative models to the MAX3221ECPWRG4 include: - MAX3232ECPWRG4 - MAX3241ECPWRG4 - MAX3237ECPWRG4

These alternatives offer similar functionality and features, providing flexibility in design and application choices.

In conclusion, the MAX3221ECPWRG4 is a versatile RS-232 transceiver IC with a wide range of applications and benefits, making it a valuable component in modern electronic designs.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av MAX3221ECPWRG4 i tekniska lösningar

  1. What is the MAX3221ECPWRG4?

    • The MAX3221ECPWRG4 is a low-power, single-supply RS-232 transceiver with 1Mbps data rate and guaranteed 1μA shutdown mode.

  2. What is the operating voltage range of MAX3221ECPWRG4?

    • The operating voltage range of MAX3221ECPWRG4 is from 3V to 5.5V.

  3. What is the typical supply current of MAX3221ECPWRG4?

    • The typical supply current of MAX3221ECPWRG4 is 300μA.

  4. What is the maximum data rate supported by MAX3221ECPWRG4?

    • MAX3221ECPWRG4 supports a maximum data rate of 1Mbps.

  5. What is the shutdown mode current of MAX3221ECPWRG4?

    • The shutdown mode current of MAX3221ECPWRG4 is typically 1μA.

  6. What are the typical applications of MAX3221ECPWRG4?

    • Typical applications of MAX3221ECPWRG4 include battery-powered systems, PDAs, notebooks, laptops, palmtop computers, and peripherals.

  7. Does MAX3221ECPWRG4 have over-temperature protection?

    • Yes, MAX3221ECPWRG4 has over-temperature protection.

  8. What is the operating temperature range of MAX3221ECPWRG4?

    • The operating temperature range of MAX3221ECPWRG4 is from -40°C to +85°C.

  9. Is MAX3221ECPWRG4 RoHS compliant?

    • Yes, MAX3221ECPWRG4 is RoHS compliant.

  10. What is the package type of MAX3221ECPWRG4?

    • MAX3221ECPWRG4 comes in a 16-pin TSSOP package.