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ST485EXDR

ST485EXDR

Manufacturer No:

ST485EXDR

Manufacturer:

STMicroelectronics

Description:

IC TRANSCEIVER HALF 1/1 8SOIC

Datasheet:

Datasheet

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ST485EXDR Specifications

  • Type
    Parameter
  • Supplier Device Package
    8-SOIC
  • Package / Case
    8-SOIC (0.154", 3.90mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -55°C ~ 125°C
  • Voltage - Supply
    4.75V ~ 5.25V
  • Data Rate
    5Mbps
  • Receiver Hysteresis
    70 mV
  • Duplex
    Half
  • Number of Drivers/Receivers
    1/1
  • Protocol
    RS422, RS485
  • Type
    Transceiver
  • Packaging
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Active
  • Series
    -
The ST485EXDR is a transceiver integrated circuit (IC) chip specifically designed for RS-485 and RS-422 communication interfaces. It offers several advantages and is suitable for various application scenarios:1. High-speed communication: The ST485EXDR chip supports data rates up to 20 Mbps, enabling fast and efficient communication over long distances.2. Multiple driver and receiver options: It can drive up to 32 transceivers on the bus, providing flexibility for connectivity in various network topologies.3. Low power consumption: The IC operates with low power consumption, making it suitable for battery-powered devices and energy-efficient applications.4. Robustness and ESD protection: The chip includes several features to improve system reliability, such as ±15 kV electrostatic discharge (ESD) protection on the bus pins and ±6 kV ESD protection on the driver outputs.5. Wide supply voltage range: The ST485EXDR can operate from a wide voltage range of 4.75 V to 5.25 V, providing compatibility with various power sources.Application scenarios for ST485EXDR integrated circuit chips include:1. Industrial automation: The chip is commonly used in industrial applications that require robust and reliable communication, such as factory automation, process control systems, and motor control.2. Building automation: It can be utilized in building automation systems to enable communication between different devices like sensors, controllers, and actuators connected over long distances.3. Networking equipment: ST485EXDR is suitable for use in networking equipment, such as repeaters and switches, to transmit data over RS-485 networks.4. Instrumentation and measurement: The IC chip finds application in instrumentation and measurement systems, ensuring accurate and high-speed data transmission between sensors, data loggers, and measurement devices.5. Security systems: It can be employed in security systems, including access control, surveillance, and alarm systems, to establish reliable communication between control panels and peripheral devices.Overall, the ST485EXDR integrated circuit chip is advantageous for its high-speed communication capabilities, robustness, low power consumption, and versatility, making it suitable for a wide range of applications requiring RS-485 and RS-422 interfaces.
ST485EXDR Relevant information