Intersil
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
ISL4489EIB
Zobrazit detail DataSheets

ISL4489EIB

Product Overview

Category

ISL4489EIB belongs to the category of integrated circuits (ICs).

Use

It is commonly used as a transceiver in communication systems.

Characteristics

  • High-speed data transmission
  • Low power consumption
  • Small form factor
  • Robust performance

Package

ISL4489EIB is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of ISL4489EIB lies in its ability to transmit and receive data signals efficiently and reliably.

Packaging/Quantity

ISL4489EIB is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

  • Supply Voltage: 3.0V to 5.5V
  • Data Rate: Up to 115.2 kbps
  • Operating Temperature Range: -40°C to +85°C
  • Number of Pins: 8
  • ESD Protection: ±15kV (Human Body Model)

Detailed Pin Configuration

  1. VCC
  2. GND
  3. RO
  4. RE
  5. DE
  6. DI
  7. NC
  8. VEE

Functional Features

  • Bi-directional data transmission
  • Built-in ESD protection
  • Low power shutdown mode
  • Receiver input hysteresis for noise immunity

Advantages

  • High-speed data transmission capability
  • Wide operating voltage range
  • Excellent ESD protection
  • Compact size for space-constrained applications

Disadvantages

  • Limited data rate compared to some other transceivers
  • Not suitable for high-speed communication protocols

Working Principles

ISL4489EIB operates based on the principles of differential signaling. It uses voltage levels to represent binary data, with one voltage level representing a logical "1" and the other representing a logical "0". The transceiver converts these voltage levels into data signals that can be transmitted over a communication channel.

Detailed Application Field Plans

ISL4489EIB finds applications in various fields, including: - Industrial automation - Telecommunications - Automotive systems - Medical devices - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to ISL4489EIB include: - MAX485 - SN75176 - LTC2850 - ADM2483

These models offer similar functionality and can be used as alternatives depending on specific requirements.

Word count: 275 words

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ISL4489EIB v technických řešeních

Sure! Here are 10 common questions and answers related to the application of ISL4489EIB in technical solutions:

  1. Question: What is ISL4489EIB?
    Answer: ISL4489EIB is a high-speed, low-power RS-485/RS-422 transceiver commonly used in industrial automation, building automation, and other technical solutions.

  2. Question: What is the operating voltage range of ISL4489EIB?
    Answer: The operating voltage range of ISL4489EIB is typically between 3V and 5.5V.

  3. Question: Can ISL4489EIB be used for half-duplex communication?
    Answer: Yes, ISL4489EIB supports both half-duplex and full-duplex communication modes.

  4. Question: What is the maximum data rate supported by ISL4489EIB?
    Answer: ISL4489EIB can support data rates up to 20Mbps, making it suitable for high-speed communication applications.

  5. Question: Does ISL4489EIB have built-in ESD protection?
    Answer: Yes, ISL4489EIB features ±15kV ESD protection on the bus pins, providing robustness against electrostatic discharge events.

  6. Question: Can ISL4489EIB operate in harsh environments?
    Answer: Yes, ISL4489EIB is designed to operate in industrial temperature ranges (-40°C to +85°C) and can withstand harsh environmental conditions.

  7. Question: Is ISL4489EIB compatible with other RS-485/RS-422 transceivers?
    Answer: Yes, ISL4489EIB is compatible with other standard RS-485/RS-422 transceivers, allowing for easy integration into existing systems.

  8. Question: Does ISL4489EIB support fail-safe biasing?
    Answer: Yes, ISL4489EIB incorporates fail-safe biasing to ensure the receiver outputs are in a known state when the bus is idle or disconnected.

  9. Question: Can ISL4489EIB be powered from a single supply voltage?
    Answer: Yes, ISL4489EIB can be powered from a single supply voltage, simplifying the power management in the system.

  10. Question: Are evaluation boards available for ISL4489EIB?
    Answer: Yes, Intersil (now Renesas Electronics) provides evaluation boards and reference designs for ISL4489EIB to facilitate easy prototyping and development.

Please note that the answers provided here are general and may vary depending on specific application requirements and datasheet specifications.