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MAX3222EIDWR
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MAX3222EIDWR

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: MAX3222EIDWR is a 3V to 5.5V, RS-232 transceiver with low power consumption and up to 1Mbps data rate.
  • Characteristics: It features a shutdown mode for power savings, ±15kV ESD protection on transmitter outputs and receiver inputs, and a small 16-pin SSOP package.
  • Package: 16-pin SSOP
  • Essence: The essence of MAX3222EIDWR lies in its ability to provide robust RS-232 communication in a compact and efficient package.
  • Packaging/Quantity: Available in tape and reel packaging with quantities varying based on supplier.

Specifications

  • Voltage Range: 3V to 5.5V
  • Data Rate: Up to 1Mbps
  • ESD Protection: ±15kV
  • Package Type: SSOP
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The detailed pin configuration of MAX3222EIDWR can be found in the datasheet provided by the manufacturer.

Functional Features

  • Low Power Consumption: Ideal for battery-powered applications.
  • Shutdown Mode: Enables power-saving when the device is not in use.
  • ESD Protection: Provides robust protection against electrostatic discharge.

Advantages and Disadvantages

Advantages

  • Low power consumption
  • High data rate
  • Robust ESD protection

Disadvantages

  • Limited voltage range

Working Principles

MAX3222EIDWR operates as an RS-232 transceiver, facilitating bidirectional communication between devices using the RS-232 protocol. It translates between the logic levels of the UART and the higher voltage signals required by RS-232.

Detailed Application Field Plans

  • Industrial Automation: Used for communication between industrial equipment and control systems.
  • Telecommunications: Facilitates RS-232 communication in telecommunications equipment.
  • Consumer Electronics: Enables RS-232 connectivity in consumer electronic devices.

Detailed and Complete Alternative Models

  • MAX3221EIDWR: Similar to MAX3222EIDWR but with a different number of channels.
  • MAX3232EIDWR: Provides similar functionality with additional features such as auto-power-down and slew-rate-limited drivers.

In conclusion, MAX3222EIDWR is a versatile RS-232 transceiver suitable for various applications requiring reliable serial communication.

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  1. What is the MAX3222EIDWR?

    • The MAX3222EIDWR is a 3V to 5.5V, RS-232 transceiver with low power consumption and high data-rate capabilities.

  2. What is the maximum data rate supported by MAX3222EIDWR?

    • The MAX3222EIDWR supports data rates up to 250kbps.

  3. What are the typical applications of MAX3222EIDWR?

    • Typical applications include handheld devices, PDAs, notebook computers, and peripherals.

  4. What is the operating voltage range of MAX3222EIDWR?

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

  5. Does MAX3222EIDWR support automatic power-down feature?

    • Yes, MAX3222EIDWR supports an automatic power-down feature to conserve power when not in use.

  6. What is the package type of MAX3222EIDWR?

    • MAX3222EIDWR comes in a 20-pin SOIC package.

  7. Is MAX3222EIDWR compatible with EIA/TIA-232 and V.28/V.24 standards?

    • Yes, MAX3222EIDWR is fully compliant with EIA/TIA-232 and V.28/V.24 standards.

  8. What is the typical supply current of MAX3222EIDWR?

    • The typical supply current is 300µA.

  9. Does MAX3222EIDWR have built-in ESD protection?

    • Yes, MAX3222EIDWR has ±15kV ESD protection on the RS-232 I/O pins.

  10. Can MAX3222EIDWR be used in industrial automation applications?

    • Yes, MAX3222EIDWR is suitable for use in industrial automation applications due to its robustness and reliability.