MAX1488ECSD+T - Maxim Integrated

The MAX1488ECSD+T from Maxim Integrated is a high-performance, low-power, RS-232 and V.28 transceiver chip designed to meet the stringent requirements of EIA/TIA-232 communication standards while operating at a single +5V power supply. This transceiver is ideal for applications where space is at a premium and low power consumption is essential.

Key Features

• Integrated Charge Pump Circuitry: This feature allows the MAX1488ECSD+T to generate the necessary RS-232 voltage levels (+/- 10V) from a single +5V supply, eliminating the need for additional power supplies.
• Low Power Shutdown Mode: To conserve power, the device includes a shutdown feature that reduces the supply current to 1µA, making it ideal for battery-powered or power-sensitive applications.
• High Data Rate: It supports data rates up to 120kbps, allowing for high-speed data communication.
• ESD Protection: The transceiver is equipped with enhanced electrostatic discharge (ESD) protection, which exceeds ±15kV using the Human Body Model, ensuring robust performance in harsh environments.

Applications

The MAX1488ECSD+T is suitable for a wide range of applications, including:

• Portable Computing
• Low-Power Modems
• Battery-Powered Equipment
• Handheld Equipment
• Peripherals

Package and Quality

The device is offered in a 14-pin SOIC package, designated by the suffix 'D' in its part number, and the '+T' indicates tape and reel packaging which is suitable for automated assembly processes. Maxim Integrated ensures high-quality standards, and the MAX1488ECSD+T is no exception, providing reliable and consistent performance for critical communication systems.

Conclusion

Overall, the MAX1488ECSD+T is a versatile and reliable RS-232 transceiver that offers a combination of high-speed data transfer, low power consumption, and robust ESD protection. Its integrated charge pump and shutdown feature make it an excellent choice for designers looking to optimize power efficiency and space in their applications.