Meixin Integrated
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MAX1480CCPI
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MAX1480CCPI

Product Overview

Category: Integrated Circuit
Use: RS-485/RS-422 Transceiver
Characteristics: Low-power, slew-rate-limited transceiver for RS-485 and RS-422 communication
Package: 28-pin PDIP (Plastic Dual In-line Package)
Essence: MAX1480CCPI is a versatile transceiver designed for reliable data communication in industrial and automotive applications.
Packaging/Quantity: Available in tubes or trays with varying quantities.

Specifications

  • Supply Voltage: 4.75V to 5.25V
  • Data Rate: 250kbps
  • Operating Temperature: -40°C to +85°C
  • ESD Protection: ±15kV HBM on RS-485 I/O pins

Detailed Pin Configuration

  1. DE (Driver Output Enable)
  2. DI (Driver Input)
  3. RO (Receiver Output)
  4. RE (Receiver Output Enable)
  5. GND (Ground)
  6. B (B Receiver Input)
  7. A (A Receiver Input)
  8. VCC (Supply Voltage)

Functional Features

  • Slew-Rate Limited Driver for Improved EMI Performance
  • Short-Circuit Protection on Receiver Inputs
  • Thermal Shutdown Protection
  • Low Quiescent Current

Advantages and Disadvantages

Advantages: - Robust communication in noisy environments - Low power consumption - Thermal shutdown protection enhances reliability

Disadvantages: - Limited data rate compared to some newer transceivers - Higher cost compared to basic transceivers

Working Principles

MAX1480CCPI operates as a half-duplex transceiver, allowing bidirectional data transmission over twisted-pair cables. The slew-rate-limited driver minimizes electromagnetic interference (EMI) while the receiver inputs feature short-circuit protection, ensuring robust performance in industrial settings.

Detailed Application Field Plans

  • Industrial Automation: MAX1480CCPI is suitable for connecting sensors, actuators, and controllers in industrial automation systems.
  • Automotive Electronics: It can be used in automotive applications for reliable communication between various electronic control units (ECUs).

Detailed and Complete Alternative Models

  1. MAX3485EESA: Offers higher data rates and extended temperature range
  2. SN65HVD72DGKR: Provides enhanced electrostatic discharge (ESD) protection

In conclusion, MAX1480CCPI is a reliable and versatile RS-485/RS-422 transceiver suitable for industrial and automotive applications, offering robust communication and protection features. While it may have limitations in terms of data rate and cost, it remains a popular choice for applications requiring dependable data transmission in challenging environments.

Word Count: 324

قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق MAX1480CCPI في الحلول التقنية

  1. What is the MAX1480CCPI?

    • The MAX1480CCPI is a low-power, slew-rate-limited RS-485/RS-422 transceiver.

  2. What is the operating voltage range of MAX1480CCPI?

    • The operating voltage range of MAX1480CCPI is +4.75V to +5.25V.

  3. What is the maximum data rate supported by MAX1480CCPI?

    • The maximum data rate supported by MAX1480CCPI is 250kbps.

  4. Can MAX1480CCPI be used in half-duplex and full-duplex communication?

    • Yes, MAX1480CCPI can be used in both half-duplex and full-duplex communication modes.

  5. What is the typical quiescent current consumption of MAX1480CCPI?

    • The typical quiescent current consumption of MAX1480CCPI is 300µA.

  6. Is MAX1480CCPI suitable for industrial applications?

    • Yes, MAX1480CCPI is suitable for industrial applications due to its robustness and ESD protection.

  7. Does MAX1480CCPI have built-in thermal shutdown protection?

    • Yes, MAX1480CCPI has built-in thermal shutdown protection to prevent damage from overheating.

  8. What is the typical common-mode voltage range of MAX1480CCPI?

    • The typical common-mode voltage range of MAX1480CCPI is -7V to +12V.

  9. Can MAX1480CCPI be used in automotive applications?

    • Yes, MAX1480CCPI can be used in automotive applications due to its wide operating temperature range and ESD protection.

  10. What are the typical applications of MAX1480CCPI?

    • Typical applications of MAX1480CCPI include industrial automation, process control, motor control, and automotive diagnostic systems.