The MAX242EWN, from Maxim Integrated, is a high-performance, low-power, dual driver/receiver that is specifically designed to meet the rigorous standards of EIA/TIA-232 and V.28/V.24 communication interfaces. This particular integrated circuit is housed in a wide-body SO package, making it suitable for applications where space is at a premium.
Key Features
- Integrated Charge Pump: The device includes a charge pump circuit that generates the necessary RS-232 voltage levels (+/-10V) from a single 5V supply, eliminating the need for dual power supplies and simplifying power management in your design.
- Low Power Consumption: With a focus on energy efficiency, the MAX242EWN operates with a low supply current, making it ideal for battery-powered and portable applications where power conservation is crucial.
- Dual Driver/Receiver Configuration: The device features two drivers and two receivers, allowing for full-duplex communication, which is essential for applications requiring bidirectional data flow.
- High Data Rate: It supports data rates up to 120kbps, ensuring compatibility with high-speed serial communication protocols and applications.
- ESD Protection: The MAX242EWN is equipped with electrostatic discharge (ESD) protection on the transmitter outputs and receiver inputs, providing robustness against electrical disturbances and enhancing the durability of your end product.
Applications
The versatility of the MAX242EWN makes it suitable for a wide range of applications, including:
- Battery-Powered Equipment
- Handheld and Portable Devices
- Data Cables
- Point-of-Sale (POS) Systems
- Notebook and Laptop Computers
- Peripherals
Technical Specifications
Operating Voltage:
5V
Number of Drivers/Receivers:
2/2
Package Type:
SO Wide Body
Operating Temperature Range:
0°C to +70°C
Data Rate:
Up to 120kbps
For engineers and designers looking for a reliable and efficient solution for serial communication, the MAX242EWN from Maxim Integrated offers a perfect blend of performance, power efficiency, and compact form factor.
