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SN65C3223EDBR
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SN65C3223EDBR

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Serial Communication Interface
  • Characteristics: High-speed, Low-power, RS-232 Transceiver
  • Package: 28-Pin SSOP (Shrink Small Outline Package)
  • Essence: Facilitates bidirectional data transfer between a microcontroller and an RS-232 communication line.
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage Range: 3V to 5.5V
  • Data Rate: Up to 1 Mbps
  • Number of Channels: 2
  • Operating Temperature Range: -40°C to +85°C
  • ESD Protection: ±15 kV (Human Body Model)

Detailed Pin Configuration

The SN65C3223EDBR has a total of 28 pins. The pin configuration is as follows:

  1. VCC1: Positive supply voltage for Channel 1
  2. GND1: Ground for Channel 1
  3. RIN1: Receiver input for Channel 1
  4. ROUT1: Receiver output for Channel 1
  5. CTS1: Clear To Send input for Channel 1
  6. RTS1: Request To Send output for Channel 1
  7. VCC2: Positive supply voltage for Channel 2
  8. GND2: Ground for Channel 2
  9. RIN2: Receiver input for Channel 2
  10. ROUT2: Receiver output for Channel 2
  11. CTS2: Clear To Send input for Channel 2
  12. RTS2: Request To Send output for Channel 2
  13. GND: Common ground
  14. NC: No connection
  15. EN: Enable input
  16. SD: Shutdown input
  17. VCC: Positive supply voltage
  18. VCCO: Output supply voltage
  19. GND: Common ground
  20. RIN2: Receiver input for Channel 2
  21. ROUT2: Receiver output for Channel 2
  22. CTS2: Clear To Send input for Channel 2
  23. RTS2: Request To Send output for Channel 2
  24. GND2: Ground for Channel 2
  25. RIN1: Receiver input for Channel 1
  26. ROUT1: Receiver output for Channel 1
  27. CTS1: Clear To Send input for Channel 1
  28. RTS1: Request To Send output for Channel 1

Functional Features

  • Bidirectional data transfer between microcontroller and RS-232 communication line
  • Supports two independent channels for simultaneous communication
  • Low power consumption for energy-efficient operation
  • High-speed data transmission up to 1 Mbps
  • ESD protection for enhanced reliability

Advantages and Disadvantages

Advantages: - Dual-channel design allows for versatile communication setups - Wide supply voltage range enables compatibility with various systems - High data rate facilitates fast and efficient data transfer - ESD protection ensures robustness against electrostatic discharge

Disadvantages: - Limited to RS-232 communication standard, not compatible with other standards like RS-485 or UART

Working Principles

The SN65C3223EDBR is an RS-232 transceiver that operates by converting the logic-level signals from a microcontroller into RS-232 voltage levels suitable for communication over an RS-232 line. It provides bidirectional data transfer between the microcontroller and the RS-232 line, allowing for reliable serial communication.

Detailed Application Field Plans

The SN65C3223EDBR is commonly used in various applications that require RS-232 communication, such as:

  1. Industrial Automation: Used in PLCs (Programmable Logic Controllers) for communication with external devices.
  2. Telecommunications: Facilitates data exchange between networking equipment, such as routers and modems.
  3. Point-of-Sale Systems: Enables communication between cash registers and peripherals like barcode scanners or receipt printers.
  4. Medical Devices: Used in medical equipment for data transfer between devices and control systems.
  5. Consumer Electronics: Integrated into devices like set-top boxes, gaming consoles, and home automation systems for serial communication.

Detailed and Complete Alternative Models

  1. MAX3232EIPWR: RS-232 Transceiver IC, 16-Pin TSSOP package, similar specifications to SN65C3223EDBR.
  2. SP3232EEN-L/TR: RS-232 Transceiver IC, 16-Pin NSOIC package, compatible with SN65C3223EDBR in terms of functionality.
  3. ADM3202ARNZ: RS-232 Transceiver IC, 16-Pin SOIC package, offers similar features and performance as SN65C3223EDBR.

These alternative models provide similar functionality and can be considered as replacements

Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi SN65C3223EDBR dalam penyelesaian teknikal

Sure! Here are 10 common questions and answers related to the application of SN65C3223EDBR in technical solutions:

  1. Q: What is SN65C3223EDBR? A: SN65C3223EDBR is a quad RS-232 driver and receiver IC that is commonly used for serial communication in technical solutions.

  2. Q: What is the operating voltage range of SN65C3223EDBR? A: The operating voltage range of SN65C3223EDBR is typically between 3.0V and 5.5V.

  3. Q: How many channels does SN65C3223EDBR have? A: SN65C3223EDBR has four independent channels, allowing it to handle up to four separate RS-232 connections.

  4. Q: What is the maximum data rate supported by SN65C3223EDBR? A: SN65C3223EDBR supports a maximum data rate of 1 Mbps, making it suitable for various high-speed serial communication applications.

  5. Q: Can SN65C3223EDBR be used with both 3.3V and 5V microcontrollers? A: Yes, SN65C3223EDBR is compatible with both 3.3V and 5V microcontrollers, thanks to its wide operating voltage range.

  6. Q: Does SN65C3223EDBR require external capacitors for operation? A: Yes, SN65C3223EDBR requires external capacitors for proper operation. The datasheet provides guidelines for selecting the appropriate capacitors.

  7. Q: Is SN65C3223EDBR suitable for long-distance communication? A: Yes, SN65C3223EDBR is designed to support long-distance communication up to 50 feet, making it suitable for various industrial and networking applications.

  8. Q: Can SN65C3223EDBR be used in half-duplex communication? A: Yes, SN65C3223EDBR can be configured for half-duplex communication by properly controlling the enable pins of the driver and receiver channels.

  9. Q: Does SN65C3223EDBR have built-in ESD protection? A: Yes, SN65C3223EDBR has built-in ESD protection on all its I/O pins, providing robustness against electrostatic discharge events.

  10. Q: Are there any application notes or reference designs available for SN65C3223EDBR? A: Yes, Texas Instruments provides application notes and reference designs that can help with the implementation of SN65C3223EDBR in various technical solutions. These resources can be found on their website.