DS91M040TSQ

Compact line transceiver with LLP-32 package
9,319 Effective Inventory

DS91M040TSQ

Effective Inventory9,319

Compact line transceiver with LLP-32 package

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DS91M040TSQ DataSheet
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DS91M040TSQ Details

The DS91M040TSQ is a high-performance RS-422/RS-485 serial data transceiver designed by Texas Instruments. This device features a 10 Mbps data transmission rate, making it suitable for long-distance communication in industrial environments. With its robust design and low power consumption, the DS91M040TSQ is ideal for various communication applications that require reliable data integrity in noisy conditions.

Pinout

  • 1 (A): Non-inverting Receiver Input/Driver Output
  • 2 (B): Inverting Receiver Input/Driver Output
  • 3 (RO): Receiver Output
  • 4 (RE): Receiver Output Enable
  • 5 (DE): Driver Output Enable
  • 6 (DI): Driver Input
  • 7 (GND): Ground
  • 8 (VCC): Positive Power Supply

(Tip: For detailed pinout information, please refer to the corresponding datasheet.)

Key Features

  • High Data Rate: Supports transmission rates up to 10 Mbps for fast communication.
  • Low Power Consumption: Designed for energy-efficient operation, making it suitable for portable applications.
  • Wide Voltage Range: Operates within a broad supply voltage range from 3V to 5.5V.
  • ESD Protection: Provides robust protection against electrostatic discharge, ensuring reliability in harsh environments.
  • Common Mode Range: Acceptable common-mode voltages allowing for flexible circuit designs.

Application

  • Industrial Automation: Perfect for communication between sensors and controllers in industrial settings.
  • Data Acquisition: Used in data acquisition systems needing reliable long-distance communication.
  • Robotics: Suitable for robotic systems where high-speed data transmission is required.

How to Use

Connect the DS91M040TSQ to your RS-422/RS-485 communication bus by connecting the A and B pins to the respective bus lines. Ensure proper power supply connections to VCC and GND. The RO, RE, DE, and DI pins should be configured according to your application requirements. For detailed usage instructions, refer to the datasheet.

Application Circuit

The application circuit diagram for the DS91M040TSQ illustrates how to integrate the transceiver into your RS-422/RS-485 system. It details the connections for power supply, ground, and communication bus lines to ensure reliable operation and effective data transmission.

(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)

Equivalents

  • SN65HVD3082: A comparable RS-485 transceiver with similar functionalities.
  • ADM3483: An alternative transceiver that offers equivalent performance for RS-485 communications.

Complementary

The DS91M040TSQ can be complemented by the DS91M041TSQ, which provides additional features such as integrated termination resistors, beneficial for complex communication setups.

When selecting complementary devices, ensure that their specifications align with your specific application requirements for optimal performance.

Frequently Asked Questions

Q: What is the maximum data rate supported by the DS91M040TSQ?

A: The DS91M040TSQ supports data rates of up to 10 Mbps, making it suitable for high-speed communication applications.

Q: Is the DS91M040TSQ suitable for long-distance communication?

A: Yes, the DS91M040TSQ is designed for long-distance communication in RS-422/RS-485 systems, ensuring reliable data integrity in noisy environments.

Specifications

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

Product Category ! LVDS Interface IC Minimum Operating Temperature - 40 C
Maximum Operating Temperature ! + 85 C Brand Texas Instruments
Product Type ! LVDS Interface IC Subcategory Interface ICs

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