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MAX232DR

MAX232DR

Manufacturer No:

MAX232DR

Manufacturer:

Texas Instruments

Description:

IC TRANSCEIVER FULL 2/2 16SOIC

Datasheet:

Datasheet

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MAX232DR Specifications

  • Type
    Parameter
  • Receiver Hysteresis
    500 mV
  • Supplier Device Package
    16-SOIC
  • Package / Case
    16-SOIC (0.154", 3.90mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    0°C ~ 70°C
  • Voltage - Supply
    4.5V ~ 5.5V
  • Data Rate
    120Kbps
  • Duplex
    Full
  • Number of Drivers/Receivers
    2/2
  • Protocol
    RS232
  • Type
    Transceiver
  • Packaging
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Active
  • Series
    -
The MAX232DR is an integrated circuit chip that is primarily designed to convert signals between TTL/CMOS logic levels and RS-232 serial voltage levels. It offers several advantages and finds numerous application scenarios. Here are some of the key advantages and application scenarios of the MAX232DR chip:Advantages:1. Signal Conversion: The MAX232DR chip helps in converting the unipolar signals used in TTL/CMOS logic circuits to bipolar signals used in RS-232 communication. This ensures compatibility between devices with different signal levels.2. Simplified Design: With the MAX232DR chip, designers can avoid the complexity of constructing level-shifting and voltage-converting circuits using discrete components. The chip integrates all the necessary components, leading to a simplified design process.3. Noise Immunity: The MAX232DR chip incorporates capacitors that provide voltage stabilization and filtering. This helps in reducing signal noise and improving signal integrity during communication, enabling reliable data transmission.4. ESD Protection: The chip incorporates ESD protection measures, offering protection against electrostatic discharge events. This helps in safeguarding the chip and connected devices from potential damage.5. Low Power Consumption: The MAX232DR chip operates on low power, making it suitable for portable or battery-powered applications.Application Scenarios:1. Serial Communication: The primary application scenario of the MAX232DR chip is in facilitating RS-232 serial communication between different devices. It can be used in various domains such as computer interfaces, microcontroller-based systems, industrial automation, and telecommunications.2. Interfacing Microcontrollers: The MAX232DR is widely used for interfacing microcontrollers, which typically operate at TTL/CMOS levels, with peripherals or systems that use RS-232 communication.3. Legacy Device Support: In situations where legacy devices still use RS-232 communication, the MAX232DR can be employed to connect and communicate with modern TTL/CMOS devices seamlessly.4. PCB Layout Miniaturization: By integrating the required level-shifting components into a single chip, the MAX232DR aids in designing compact PCB layouts with reduced component count, saving space and improving manufacturing efficiency.5. Sensor Networks: The MAX232DR chip can also be used in applications involving sensor networks or data acquisition systems where communication needs to be established between the sensors and a computer system using RS-232 protocols.Overall, the MAX232DR chip is valued for its simplicity, noise immunity, protection features, and versatility in facilitating TTL/CMOS to RS-232 signal conversion, making it a widely used IC in various industries.
MAX232DR Relevant information