The MAX3227EEUE from Maxim Integrated is a high-performance, 3.0V to 5.5V, 1µA, 1Mbps, RS-232 transceivers with auto shutdown and enhanced electrostatic discharge (ESD) protection. This device is ideal for applications requiring low-power consumption and high data-rate communication over RS-232 protocol.

Features

• Power Efficiency: The MAX3227EEUE operates with a supply voltage range of 3.0V to 5.5V, making it suitable for a variety of low-power applications. Its low supply current of 1µA (typical) in shutdown mode helps to extend battery life in portable devices.
• High Data Rate: With a data rate of 1Mbps, this transceiver can handle high-speed data communication, which is essential for modern serial communication interfaces.
• Auto Shutdown: The device features an automatic shutdown function that powers down the on-chip power-supply and driver circuits when no data is being transmitted or received, further reducing power consumption when the interface is idle.
• Enhanced ESD Protection: The MAX3227EEUE offers a robust ESD protection for RS-232 I/O pins, ±15kV Human Body Model (HBM), which ensures reliability and longevity in harsh environments.
• Integrated Charge Pump: The built-in charge pump circuitry generates the necessary RS-232 voltage levels (±10V) from a single 3.0V to 5.5V supply, eliminating the need for additional power supplies.

Applications

The MAX3227EEUE is suitable for a wide range of applications, including:

• Battery-Powered Equipment
• Handheld Devices
• Data Cables
• Notebook, Subnotebook, and Palmtop Computers
• Peripherals

Package and Quality

The device comes in a 16-pin TSSOP (Thin Shrink Small Outline Package) which is suitable for space-constrained applications. Maxim Integrated ensures high-quality standards, and the MAX3227EEUE is no exception, providing reliable performance for critical communication needs.