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SP3078EEN-L

EXAR SP3078EEN-L is a line transceiver designed for EIA/TIA-485/ RS-422/ RS-485 communication protocols, operating at 3.3 volts

Inventory:5,833

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Overview of SP3078EEN-L

The SP3078EEN-L is a multiprotocol transceiver with an integrated line driver and line receiver. It supports data rates up to 20Mbps and is designed for industrial applications requiring high-speed communication over long distances.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • TXD+: Transmit Data Positive
  • TXD-: Transmit Data Negative
  • RXD+: Receive Data Positive
  • RXD-: Receive Data Negative
  • EN: Enable Pin
  • GND: Ground
  • VCC: Positive Power Supply

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the SP3078EEN-L for a visual representation.

Key Features

  • Multiprotocol Transceiver: Supports multiple communication protocols for versatile industrial applications.
  • Data Rate: Capable of handling high-speed data rates up to 20Mbps, suitable for high-performance systems.
  • Long-Distance Communication: Designed for reliable communication over long distances in industrial environments.
  • Robust Design: Provides robust ESD and EMC protection for reliable operation in harsh industrial settings.

Note: For detailed technical specifications, please refer to the SP3078EEN-L datasheet.

Application

  • Industrial Automation: Suitable for use in industrial automation systems requiring high-speed and robust communication.
  • Fieldbus Systems: Used in fieldbus systems for reliable data exchange in industrial control applications.
  • Motor Control: Ideal for motor control applications that demand high-speed communication over long distances.

Functionality

The SP3078EEN-L is a multiprotocol transceiver designed for high-speed, long-distance communication in industrial settings. It provides reliable and robust data exchange capabilities for various industrial applications.

Usage Guide

  • Power Supply: Connect VCC (Pin 7) to the positive power supply and GND (Pin 6) to ground.
  • Data Connections: Connect the TXD+ and TXD- pins to the transmit data signals, and the RXD+ and RXD- pins to the receive data signals.
  • Enable Control: Use the EN (Pin 5) pin to enable or disable the transceiver functionality.

Frequently Asked Questions

Q: What communication protocols does the SP3078EEN-L support?
A: The SP3078EEN-L supports multiple communication protocols, including RS-485, RS-422, and PROFIBUS.

Q: Can the SP3078EEN-L operate in harsh industrial environments?
A: Yes, the SP3078EEN-L is designed to provide robust ESD and EMC protection, making it suitable for reliable operation in harsh industrial environments.

Equivalent

For similar functionalities, consider these alternatives to the SP3078EEN-L:

  • MAX3471: A similar multiprotocol transceiver IC from Maxim Integrated, offering high-speed communication and robust industrial features.
  • SN65HVD72: This is a robust RS-485 transceiver IC from Texas Instruments, providing reliable communication in industrial applications.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category RS-422/RS-485 Interface IC RoHS Details
Series SP3078E Mounting Style SMD/SMT
Package / Case SOIC-8 Function Transceiver
Number of Drivers 1 Driver Number of Receivers 1 Receiver
Data Rate 16 Mb/s Supply Voltage - Max 3.6 V
Supply Voltage - Min 3 V Minimum Operating Temperature - 40 C
Maximum Operating Temperature + 85 C Brand MaxLinear
Duplex Half Duplex ESD Protection +/-15 kV
Input Voltage - 7 V to 12 V Operating Supply Current 800 uA
Operating Supply Voltage 3.3 V Output Current 250 mA
Output Type Differential Output Voltage 1.5 V to 3.3 V
Pd - Power Dissipation 471 mW Product RS-422/RS-485 Transceivers
Product Type RS-422/RS-485 Interface IC Propagation Delay Time 50 ns, 75 ns
Protocol Supported RS-422, RS-485 Shutdown Shutdown
Factory Pack Quantity 98 Subcategory Interface ICs
Type Transceiver Unit Weight 0.005044 oz

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Warranty, Returns, and Additional Information

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    Parts Quality Guarantee: 365 days

    Returns for refund: within 90 days

    Returns for Exchange: within 90 days

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packageimg

SP3078EEN-L

EXAR SP3078EEN-L is a line transceiver designed for EIA/TIA-485/ RS-422/ RS-485 communication protocols, operating at 3.3 volts

Inventory:

5,833