ADM3232EARNZ - RS-232 Line Driver/Receiver

The ADM3232EARNZ is a high-performance, low-power, RS-232 line driver/receiver from Analog Devices Inc., designed to operate from a single 3.3V power supply. This integrated circuit is a perfect solution for applications that require reliable data transmission with minimal power consumption. Its ESD protection and low-voltage operation make it an ideal choice for battery-powered and portable devices, as well as for industrial, telecommunications, and computing applications.

Key Features

• Power Efficiency: The ADM3232EARNZ operates at a single 3.3V supply, which reduces power consumption and makes it suitable for power-sensitive applications.
• Enhanced ESD Protection: It features a ±15 kV ESD protection on RS-232 input/output lines, safeguarding the device from electrostatic discharges and enhancing system reliability.
• High Data Rate: With a data rate of up to 250 kbps, the device supports high-speed data communication, which is essential for modern serial communication protocols.
• Small Footprint: Housed in a compact 16-lead SOIC package, the ADM3232EARNZ saves board space and is suitable for high-density installations.
• Integrated Charge Pump: The onboard charge pump circuit generates the necessary RS-232 voltage levels from a single power supply, eliminating the need for additional power supplies.
• Low Shutdown Current: It features a shutdown mode that reduces the supply current to 1 µA, extending battery life in portable applications.

Applications

• Portable and battery-powered devices
• Industrial control systems
• Data communication equipment
• GPS receivers
• Point-of-sale (POS) terminals

The ADM3232EARNZ is engineered to provide reliable data communication with minimal power requirements. Its robust protection features and high-speed operation make it a versatile component for a wide range of applications. Whether you are developing a handheld device or a complex industrial system, the ADM3232EARNZ offers a balance of performance, power efficiency, and space-saving design that can meet the needs of your next project.