The MAX3221EAE+T from Maxim Integrated is a high-quality RS-232 transceiver designed to facilitate serial communication in a variety of applications. This transceiver is part of the MAX3221E series and is particularly suitable for portable or handheld devices due to its low-power consumption and small footprint.

Key Features

• Single-Chip Interface: Integrating a transmitter and receiver into a single chip, the MAX3221EAE+T simplifies design and reduces board space requirements.
• Low Power Consumption: With a supply current as low as 300µA, this device is optimized for battery-powered applications, ensuring minimal impact on device runtime.
• AutoShutdown™ Feature: The innovative AutoShutdown™ feature automatically powers down the on-chip power-supply and driver circuits when not in use, further conserving energy.
• Wide Supply Voltage Range: Operating from a 3.0V to 5.5V supply voltage, the MAX3221EAE+T is versatile and can be used in systems with varying power supplies.
• High Data Rate: Capable of supporting data rates up to 120kbps, this transceiver is suitable for high-speed serial communication.
• Electrostatic Discharge (ESD) Protection: The device features ESD protection up to ±15kV, ensuring robust performance in environments where static discharge may occur.

Applications

The MAX3221EAE+T is ideal for a range of applications, including:

• Portable and handheld devices
• Notebook, sub-notebook, and palmtop computers
• Battery-powered equipment
• Peripherals
• Data cable

Package and Availability

This transceiver is available in a 16-pin SSOP (Shrink Small Outline Package) that offers a reduced footprint on the PCB. The "+T" suffix indicates that this component is provided in tape and reel packaging, which is suitable for automated assembly processes.

With its combination of low power, high data rate, and robust ESD protection, the MAX3221EAE+T from Maxim Integrated is an excellent choice for designers looking to implement reliable serial communication in their products.