Maxim Integrated
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MAX3223EEUP+
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MAX3223EEUP+

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: MAX3223EEUP+ 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, small package size, and compatibility with TIA/EIA-232-F and ITU V.28 standards.
  • Package: The MAX3223EEUP+ is available in a 20-pin TSSOP package.
  • Essence: This IC serves as a communication interface between microcontrollers or other digital devices and RS-232 networks.
  • Packaging/Quantity: It is typically available in reels of 2500 units.

Specifications

  • Operating Voltage: 3V to 5.5V
  • Data Rate: Up to 1Mbps
  • Package Type: 20-pin TSSOP
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX3223EEUP+ has the following pin configuration: 1. VCC 2. C1- 3. C1+ 4. V+ 5. T2OUT 6. R2IN 7. R2OUT 8. T2IN 9. SHDN 10. GND 11. T1IN 12. R1OUT 13. R1IN 14. T1OUT 15. V- 16. C2+ 17. C2- 18. VEE 19. NC 20. NC

Functional Features

  • Low Power Consumption: The MAX3223EEUP+ offers low power operation, making it suitable for battery-powered applications.
  • Shutdown Mode: It includes a shutdown mode to conserve power when the device is not in use.
  • High Data Rate: With a maximum data rate of 1Mbps, it supports high-speed communication.

Advantages and Disadvantages

Advantages

  • Low power consumption
  • High data rate
  • Small package size

Disadvantages

  • Limited operating voltage range (3V to 5.5V)

Working Principles

The MAX3223EEUP+ operates by converting TTL/CMOS level signals into RS-232 compatible levels and vice versa. It utilizes charge-pump capacitors to generate the RS-232 voltage levels from the lower supply voltages.

Detailed Application Field Plans

The MAX3223EEUP+ is commonly used in various applications such as: - Industrial automation - Consumer electronics - Networking equipment - Embedded systems

Detailed and Complete Alternative Models

Some alternative models to MAX3223EEUP+ include: - MAX3232EIPW+ - MAX3243EEAI+ - MAX3237EIDBR+

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MAX3223EEUP+ en soluciones técnicas

  1. What is the MAX3223EEUP+?

    • The MAX3223EEUP+ is a 3V to 5.5V, multichannel RS-232 line driver/receiver with ±15kV ESD protection.

  2. What are the key features of the MAX3223EEUP+?

    • The key features include low power consumption, high data rate, and integrated ESD protection.

  3. What is the maximum data rate supported by the MAX3223EEUP+?

    • The MAX3223EEUP+ supports data rates up to 250kbps.

  4. How many channels does the MAX3223EEUP+ have?

    • The MAX3223EEUP+ has 2 transmitters and 2 receivers.

  5. What is the operating voltage range of the MAX3223EEUP+?

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

  6. Does the MAX3223EEUP+ have built-in ESD protection?

    • Yes, the MAX3223EEUP+ has integrated ±15kV ESD protection on the RS-232 I/O pins.

  7. Can the MAX3223EEUP+ be used in battery-powered applications?

    • Yes, the low power consumption of the MAX3223EEUP+ makes it suitable for battery-powered applications.

  8. What is the typical supply current of the MAX3223EEUP+?

    • The typical supply current is 300µA.

  9. Is the MAX3223EEUP+ suitable for industrial environments?

    • Yes, the MAX3223EEUP+ is designed to operate in industrial temperature ranges and harsh environments.

  10. What are some typical applications for the MAX3223EEUP+?

    • Typical applications include industrial control systems, instrumentation, and point-of-sale terminals.