The MAX3226ECUE is a high-performance, 3.0V to 5.5V powered RS-232 transceiver from Maxim Integrated, designed to meet the stringent requirements of EIA/TIA-232 and V.28/V.24 specifications, even at a low power supply voltage. This versatile transceiver is suitable for a wide range of applications in telecommunications, networking, and serial data communication.

Key Features

• Power Range: Operates from a single +3.0V to +5.5V power supply, making it ideal for portable and battery-operated applications.
• Low Power Consumption: Features a low-power shutdown mode that reduces power consumption and extends battery life in portable systems.
• High Data Rate: Supports data rates up to 250kbps, ensuring compatibility with high-speed communication requirements.
• Electrostatic Discharge (ESD) Protection: Integrated ESD protection up to ±15kV using IEC 1000-4-2 Air-Gap Discharge, ±8kV using IEC 1000-4-2 Contact Discharge, and ±15kV using the Human Body Model.
• Integrated Charge Pump: The onboard charge pump circuitry generates the necessary RS-232 voltage levels (+/-10V) from a single power supply, eliminating the need for additional power supplies.
• Receiver Hysteresis: Built-in receiver hysteresis for improved noise immunity.
• Small Package: Available in a space-saving 16-pin TSSOP package, which is ideal for applications where space is at a premium.

Applications

The MAX3226ECUE transceiver is an excellent choice for applications such as:

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

With its robust feature set and Maxim Integrated's reputation for high-quality and reliable integrated circuits, the MAX3226ECUE is a top-tier solution for designers looking to implement RS-232 communication in their products with minimal power consumption and maximum protection against ESD events.