The ADM3202 from Analog Devices Inc. is a robust, high-speed RS-232/V.28 transceiver designed to operate from a single 3.3V power supply. This integrated circuit is ideal for applications requiring high data rates and robust noise immunity in harsh industrial environments. With its innovative charge pump circuitry, the ADM3202 is capable of maintaining RS-232 performance for data rates up to 460 kbps while requiring minimal external components.

Key Features

• High Data Rate: Supports data rates up to 460 kbps, making it suitable for high-speed serial communication.
• Low Power Supply: Operates from a single 3.3V power supply, reducing power consumption and making it ideal for portable applications.
• Enhanced ESD Protection: Features ±15kV ESD protection on RS-232 input/output lines, ensuring reliability and robustness in challenging environments.
• Integrated Charge Pump: The on-chip charge pump circuit generates the necessary RS-232 voltage levels from a single 3.3V supply, eliminating the need for dual power supplies.
• Small Footprint: Available in space-saving packages, including the 16-lead SOIC and SSOP, providing design flexibility for compact systems.
• Low Power Shutdown: Includes a power-down feature that reduces power consumption when not in use, extending battery life in portable systems.

Applications

• Portable Computing
• Data Acquisition Systems
• Industrial Control
• Medical Equipment
• Point of Sale Systems

The ADM3202 is engineered to facilitate reliable communication in systems where space and power efficiency are critical. Its combination of high-speed operation, low power requirements, and enhanced protection features make it an excellent choice for designers looking to implement RS-232 interfaces in their products. With Analog Devices' reputation for precision engineering, the ADM3202 stands out as a superior solution for a wide range of serial communication applications.