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MAX4895EETE+T
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MAX4895EETE+T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: MAX4895EETE+T is a low-power, high-speed, slew-rate-limited RS-485/RS-422 transceiver for full-duplex communication.
  • Characteristics: It features a wide 3V to 5.5V supply voltage range, low current consumption, and high data rates, making it suitable for industrial control systems, building automation, and point-of-sale terminals.
  • Package: The MAX4895EETE+T comes in a 16-pin TQFN package.
  • Essence: This transceiver provides reliable communication in noisy environments while consuming minimal power.
  • Packaging/Quantity: Available in tape and reel packaging with a quantity of 2500 units per reel.

Specifications

  • Supply Voltage Range: 3V to 5.5V
  • Data Rate: Up to 25Mbps
  • Operating Temperature Range: -40°C to +85°C
  • Quiescent Current: 300µA (typical)

Detailed Pin Configuration

  1. A
  2. B
  3. GND
  4. RO
  5. RE
  6. DE
  7. DI
  8. VCC
  9. GND
  10. Y
  11. Z
  12. GND
  13. GND
  14. GND
  15. GND
  16. GND

Functional Features

  • Slew-Rate Limited Driver for Reduced EMI
  • Short-Circuit Protection
  • Hot-Swap Capability
  • Low Quiescent Current

Advantages

  • Wide Supply Voltage Range
  • High Data Rate
  • Low Power Consumption
  • Robust Communication in Noisy Environments

Disadvantages

  • Limited to Full-Duplex Communication
  • Requires External Biasing Resistors

Working Principles

The MAX4895EETE+T uses slew-rate limiting to reduce electromagnetic interference (EMI) and provide robust communication in noisy industrial environments. It employs short-circuit protection and hot-swap capability to ensure system reliability.

Detailed Application Field Plans

This transceiver is ideal for use in industrial control systems, building automation, and point-of-sale terminals where reliable communication over long cable runs in noisy environments is essential. Its low power consumption makes it suitable for battery-powered applications.

Detailed and Complete Alternative Models

  • MAX487EESA+: Low-Power, Slew-Rate-Limited RS-485/RS-422 Transceiver
  • SN65HVD485E: RS-485 Transceiver with 3.3-V to 5-V Supply Voltage Range

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10個與MAX4895EETE+T在技術方案中應用相關的常見問題與解答

  1. What is the MAX4895EETE+T?

    • The MAX4895EETE+T is a high-speed, low-power, quad-channel RS-485/RS-422 transceiver.

  2. What is the operating voltage range of MAX4895EETE+T?

    • The operating voltage range of MAX4895EETE+T is from 3V to 5.5V.

  3. What is the data rate supported by MAX4895EETE+T?

    • MAX4895EETE+T supports data rates up to 25Mbps, making it suitable for high-speed communication applications.

  4. What are the typical applications of MAX4895EETE+T?

    • Typical applications of MAX4895EETE+T include industrial automation, process control, motor control, and instrumentation.

  5. Does MAX4895EETE+T support half-duplex and full-duplex communication?

    • Yes, MAX4895EETE+T supports both half-duplex and full-duplex communication modes.

  6. What is the thermal shutdown feature in MAX4895EETE+T?

    • MAX4895EETE+T includes a thermal shutdown feature to protect the device during fault conditions.

  7. Is MAX4895EETE+T ESD protected?

    • Yes, MAX4895EETE+T provides ±15kV human-body model (HBM) ESD protection on the bus pins.

  8. What is the package type of MAX4895EETE+T?

    • MAX4895EETE+T is available in a 16-pin TQFN package, which is suitable for space-constrained applications.

  9. Can MAX4895EETE+T be used in harsh industrial environments?

    • Yes, MAX4895EETE+T is designed to operate in harsh industrial environments with its robust features and wide temperature range.

  10. What are the key advantages of using MAX4895EETE+T in technical solutions?

    • The key advantages of using MAX4895EETE+T include high speed, low power consumption, robustness, and compatibility with various communication protocols.