MAX3223EUP+T RS-232 Interface IC by Maxim Integrated

The MAX3223EUP+T is a highly integrated RS-232 interface IC from Maxim Integrated, designed to provide a reliable and efficient communication interface for applications requiring serial connectivity. This device is particularly suitable for battery-powered devices due to its low-power consumption and features an automatic shutdown function that further reduces power usage when not in active communication.

Key Features

• Low Power Consumption: The MAX3223EUP+T is optimized for low-power operation, which makes it ideal for portable and battery-operated equipment.
• AutoShutdown Plus™ Feature: This innovative feature enables the device to enter a shutdown mode when it does not sense a valid signal transition, reducing the supply current to 1µA, thus extending battery life.
• High Data Rate: The device supports data rates up to 250kbps, allowing for fast data transmission.
• ESD Protection: It offers enhanced electrostatic discharge (ESD) protection up to ±15kV, ensuring robust performance in environments prone to static electricity.
• Dual Charge Pump: The integrated dual charge pump circuitry allows for operation from a single +3.0V to +5.5V supply, eliminating the need for a bipolar power supply.
• Receiver Hysteresis: For improved noise immunity, the device incorporates receiver hysteresis.

Applications

The MAX3223EUP+T is versatile and can be used in various applications, including but not limited to:

• Portable Data Terminals
• Notebook, Subnotebook, and Palmtop Computers
• Battery-Powered Equipment
• Handheld Equipment
• Peripherals

Package and Availability

The device is available in a 20-pin TSSOP package, denoted by the suffix 'UP+T' in the product name, providing a compact footprint for space-constrained applications. The MAX3223EUP+T is part of Maxim Integrated's commitment to providing integrated solutions that meet the evolving needs of modern electronic systems.