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ISL3156EIBZ-T7A
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ISL3156EIBZ-T7A

Product Overview

Category:

The ISL3156EIBZ-T7A belongs to the category of RS-485/RS-422 Transceivers.

Use:

It is used for bidirectional data communication over long cable lengths and in electrically noisy environments.

Characteristics:

  • High noise immunity
  • Low power consumption
  • Wide common-mode range
  • ESD protection

Package:

The ISL3156EIBZ-T7A comes in a small outline package (SOIC) with 8 pins.

Essence:

This transceiver is essential for reliable and robust communication in industrial and automotive applications.

Packaging/Quantity:

The ISL3156EIBZ-T7A is typically packaged in reels with a quantity of 2500 units per reel.

Specifications

  • Supply Voltage: 3V to 5.5V
  • Data Rate: Up to 20Mbps
  • Operating Temperature Range: -40°C to 85°C
  • ESD Protection: ±16.5kV HBM

Detailed Pin Configuration

  1. A
  2. B
  3. GND
  4. Vcc
  5. RO
  6. RE
  7. DE
  8. DI

Functional Features

  • Half-duplex operation
  • Thermal shutdown protection
  • Short-circuit and fail-safe receiver input
  • Glitch-free power-up/power-down

Advantages

  • Robust communication in noisy environments
  • Low power consumption
  • Wide operating temperature range

Disadvantages

  • Limited to half-duplex operation
  • Requires external biasing resistors

Working Principles

The ISL3156EIBZ-T7A operates by converting TTL/CMOS logic levels to differential output voltage suitable for RS-485/RS-422 communication. It incorporates features to protect against electrical overstress and noise, ensuring reliable data transmission.

Detailed Application Field Plans

The ISL3156EIBZ-T7A is commonly used in industrial automation, building automation, automotive systems, and other applications requiring long-distance data communication in harsh environments.

Detailed and Complete Alternative Models

  • MAX485
  • SN65HVD72
  • LTC2851

In conclusion, the ISL3156EIBZ-T7A is a versatile RS-485/RS-422 transceiver offering high noise immunity, low power consumption, and robust performance in challenging environments. Its wide operating temperature range and ESD protection make it suitable for various industrial and automotive applications.

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Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von ISL3156EIBZ-T7A in technischen Lösungen auf

  1. What is the ISL3156EIBZ-T7A used for?

    • The ISL3156EIBZ-T7A is a high-speed, robust RS-485/RS-422 transceiver designed for industrial applications.

  2. What is the operating voltage range of the ISL3156EIBZ-T7A?

    • The ISL3156EIBZ-T7A operates over a wide voltage range from 3V to 5.5V.

  3. What is the data rate supported by the ISL3156EIBZ-T7A?

    • The ISL3156EIBZ-T7A supports data rates up to 20Mbps, making it suitable for high-speed communication applications.

  4. Does the ISL3156EIBZ-T7A have built-in ESD protection?

    • Yes, the ISL3156EIBZ-T7A features ±16.5kV HBM ESD protection on the bus pins.

  5. Can the ISL3156EIBZ-T7A be used in half-duplex and full-duplex communication?

    • Yes, the ISL3156EIBZ-T7A supports both half-duplex and full-duplex communication modes.

  6. What is the typical quiescent current consumption of the ISL3156EIBZ-T7A?

    • The typical quiescent current consumption of the ISL3156EIBZ-T7A is 0.35mA, making it suitable for low-power applications.

  7. Is the ISL3156EIBZ-T7A compatible with industrial temperature ranges?

    • Yes, the ISL3156EIBZ-T7A is designed to operate over the industrial temperature range of -40°C to 85°C.

  8. Does the ISL3156EIBZ-T7A support fail-safe biasing?

    • Yes, the ISL3156EIBZ-T7A includes fail-safe biasing to ensure a logic-high output when the receiver inputs are open or shorted.

  9. What is the package type of the ISL3156EIBZ-T7A?

    • The ISL3156EIBZ-T7A is available in an industry-standard 8-lead SOIC package.

  10. Are there any application notes or reference designs available for the ISL3156EIBZ-T7A?

    • Yes, Intersil provides comprehensive application notes and reference designs to assist with the implementation of the ISL3156EIBZ-T7A in various technical solutions.