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SN74ALS232BFN

SN74ALS232BFN

Manufacturer No:

SN74ALS232BFN

Manufacturer:

Texas Instruments

Description:

IC FIFO ASYNC 16X4 30NS 20PLCC

Datasheet:

Datasheet

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SN74ALS232BFN Specifications

  • Type
    Parameter
  • Supplier Device Package
    20-PLCC (9x9)
  • Package / Case
    20-LCC (J-Lead)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    0°C ~ 70°C
  • FWFT Support
    No
  • Retransmit Capability
    No
  • Programmable Flags Support
    No
  • Expansion Type
    Width
  • Bus Directional
    Uni-Directional
  • Current - Supply (Max)
    125mA
  • Voltage - Supply
    4.5 V ~ 5.5 V
  • Access Time
    30ns
  • Data Rate
    40MHz
  • Function
    Asynchronous
  • Memory Size
    64 (16 x 4)
  • DigiKey Programmable
    Not Verified
  • Packaging
    Tube
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    74ALS
The SN74ALS232BFN is a quad RS-232 line driver and receiver integrated circuit (IC) chip. Here are some advantages and application scenarios of this chip:Advantages: 1. Robust Communication: The chip provides a robust communication interface between a microcontroller or microprocessor and RS-232 devices. 2. Noise Immunity: It incorporates built-in receivers with hysteresis to reject noise or disturbances on the communication lines, ensuring reliable data transmission. 3. High-Speed Communication: The chip supports high-speed data transmission rates up to 120 kbps, making it suitable for applications that require fast serial communication. 4. ESD Protection: It offers built-in electrostatic discharge (ESD) protection, safeguarding the chip against damage from static charges. 5. Wide Power Supply Range: The chip operates with a wide power supply range from 4.5V to 5.5V, making it compatible with various systems.Application Scenarios: 1. Serial Communication: The SN74ALS232BFN chip is commonly used in applications requiring RS-232 serial communication, such as point-of-sale systems, industrial automation, data acquisition systems, and networking equipment. 2. MCU/MPU Interfaces: It acts as an interface between microcontrollers or microprocessors and RS-232 devices, allowing these embedded systems to communicate with external devices like modems, serial printers, or displays. 3. Legacy Device Interfacing: In scenarios where legacy systems or devices still use RS-232 communication, this chip enables the connection and communication with modern microcontrollers or processors. 4. Industrial Control Systems: It finds application in industrial control systems where reliable and noise-immune communication is required for monitoring, controlling, and data acquisition purposes. 5. Test and Measurement Equipment: The chip can be used in test and measurement equipment to interface with RS-232 instruments and devices, facilitating data exchange and control.Overall, the SN74ALS232BFN integrated circuit chip provides a robust, noise-immune, and high-speed RS-232 communication interface, making it suitable for various applications requiring reliable serial communication.
SN74ALS232BFN Relevant information