Overview
The MAX232ACWE+ is a 5V-powered, multichannel RS-232 driver/receiver integrated circuit produced by Analog Devices Inc./Maxim Integrated. This component is designed to facilitate serial communication in various electronic systems, offering a compact and efficient solution for RS-232 interface needs. It integrates charge pump circuitry, eliminating the requirement for a bipolar ±12V supply and enabling single supply operation from a +5V supply, which saves board space and simplifies system design.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc./Maxim Integrated |
| Part Number | MAX232ACWE+ |
| Protocol | RS232 |
| Operating Temperature | 0°C ~ 70°C |
| Mounting Type | Surface Mount |
| Package / Case | 16-SOIC (0.295", 7.50mm Width) |
| Voltage - Supply | 4.5V ~ 5.5V |
| Data Rate | 200kbps |
| Number of Drivers/Receivers | 2/2 |
| Duplex | Full |
| Receiver Hysteresis | 500 mV |
Key Features
- Integrated Charge Pump Circuitry: Eliminates the need for a bipolar ±12V supply, allowing single supply operation from a +5V supply.
- Compact Design: Saves board space by integrating the necessary components for RS-232 communication.
- Full Duplex Operation: Supports full duplex communication with 2 drivers and 2 receivers.
- High Data Rate: Supports data rates up to 200kbps.
- Surface Mount Package: Available in a 16-SOIC package, making it suitable for surface mount applications.
Applications
The MAX232ACWE+ is versatile and can be used in a variety of applications, including:
- Industrial Automation: For serial communication in industrial control systems and automation equipment.
- Consumer Electronics: In devices such as modems, printers, and other consumer electronics that require RS-232 interfaces.
- Medical Devices: For reliable serial communication in medical equipment and diagnostic devices.
- Automotive Systems: In automotive systems that require serial communication, such as diagnostic tools and control systems.
Q & A
- Q: What is the operating voltage range of the MAX232ACWE+?
A: The operating voltage range is 4.5V to 5.5V. - Q: What is the maximum data rate supported by the MAX232ACWE+?
A: The MAX232ACWE+ supports data rates up to 200kbps. - Q: What type of package is the MAX232ACWE+ available in?
A: It is available in a 16-SOIC package. - Q: Does the MAX232ACWE+ require a bipolar ±12V supply?
A: No, it integrates charge pump circuitry and can operate from a single +5V supply. - Q: What is the operating temperature range of the MAX232ACWE+?
A: The operating temperature range is 0°C to 70°C. - Q: How many drivers and receivers does the MAX232ACWE+ have?
A: It has 2 drivers and 2 receivers. - Q: What is the receiver hysteresis of the MAX232ACWE+?
A: The receiver hysteresis is 500 mV. - Q: Is the MAX232ACWE+ suitable for surface mount applications?
A: Yes, it is suitable for surface mount applications. - Q: What are some common applications of the MAX232ACWE+?
A: Common applications include industrial automation, consumer electronics, medical devices, and automotive systems. - Q: Where can I find detailed specifications and datasheets for the MAX232ACWE+?
A: Detailed specifications and datasheets can be found on the official Maxim Integrated website or through distributors like Digi-Key and Mouser.
