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DS89C21TM

DS89C21TM

Manufacturer No:

DS89C21TM

Manufacturer:

National Semiconductor

Description:

IC TRANSCEIVER FULL 1/1 8SOIC

Datasheet:

Datasheet

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DS89C21TM Specifications

  • Type
    Parameter
  • Receiver Hysteresis
    50 mV
  • Supplier Device Package
    8-SOIC
  • Package / Case
    8-SOIC (0.154", 3.90mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C (TA)
  • Voltage - Supply
    4.5V ~ 5.5V
  • Data Rate
    20Mbps
  • Duplex
    Full
  • Number of Drivers/Receivers
    1/1
  • Protocol
    RS422, RS485
  • Type
    Transceiver
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    -
The DS89C21TM is an integrated circuit chip that belongs to the DS89C21 family of microcontrollers. It offers several advantages and can be applied in various scenarios. Here are some of the advantages and application scenarios of the DS89C21TM:Advantages: 1. High-performance: The DS89C21TM is a high-performance microcontroller with a 8051-compatible core. It operates at high clock speeds, allowing for efficient execution of instructions and faster processing.2. Integrated peripherals: The chip includes various integrated peripherals such as timers, UART (Universal Asynchronous Receiver/Transmitter), I2C (Inter-Integrated Circuit), and SPI (Serial Peripheral Interface). These peripherals enhance the chip's functionality and enable it to interface with other devices easily.3. Flash memory: The DS89C21TM has a built-in flash memory, which allows for easy and flexible program storage. The flash memory can be reprogrammed, enabling firmware updates and modifications without the need for external programming devices.4. Low power consumption: The chip is designed to operate at low power, making it suitable for battery-powered applications. It includes power-saving features such as multiple power-down modes and a low-power oscillator.Application scenarios: 1. Industrial automation: The DS89C21TM can be used in industrial automation systems for controlling and monitoring various processes. Its high-performance capabilities and integrated peripherals make it suitable for tasks such as data acquisition, motor control, and communication with other devices.2. Consumer electronics: The chip can be applied in consumer electronics products such as home appliances, remote controls, and gaming devices. Its low power consumption and integrated peripherals like UART and I2C make it suitable for these applications.3. Internet of Things (IoT): With its integrated peripherals and flash memory, the DS89C21TM can be used in IoT devices for sensor data acquisition, communication with cloud services, and control of connected devices. Its low power consumption is beneficial for battery-operated IoT applications.4. Automotive systems: The chip can be utilized in automotive systems for tasks like engine control, dashboard displays, and communication interfaces. Its high-performance capabilities and robust design make it suitable for automotive applications.Overall, the DS89C21TM integrated circuit chip offers advantages such as high performance, integrated peripherals, flash memory, and low power consumption. These advantages make it applicable in various scenarios including industrial automation, consumer electronics, IoT, and automotive systems.
DS89C21TM Relevant information