The ST3232ECDR is a robust, low power transceiver for RS-232 communication from STMicroelectronics, designed to operate with a 3V to 5.5V power supply. It is a perfect fit for portable or compact applications due to its small size and efficient power consumption. This device is part of STMicroelectronics' interface IC portfolio and is particularly suited for battery-powered systems, PDAs, notebooks, and other applications where power efficiency is a critical concern.

Key Features

• Low Supply Current: The ST3232ECDR is optimized for low power consumption, drawing only 300 µA of supply current, with a typical value of 1 µA in shutdown mode.
• Wide Voltage Range: It operates across a wide voltage range from 3V to 5.5V, making it versatile for various applications.
• Data Rate: Capable of supporting data rates up to 400 kbps, the device ensures efficient data transmission for RS-232 communications.
• ESD Protection: The transceiver features ESD protection up to ±15 kV, safeguarding it from electrostatic discharges and enhancing its reliability and longevity in the field.
• Dual Driver/Receiver Configuration: With 2 drivers and 2 receivers, the ST3232ECDR can interface with a variety of RS-232 setups, providing flexibility in connection configurations.
• Low Power Shutdown Mode: The device includes a shutdown mode that reduces power consumption when not in active use.

Applications

The ST3232ECDR transceiver is ideal for a range of applications, including:

• Battery-Powered Equipment
• Handheld and Portable Devices
• Notebooks and Laptop Computers
• Peripherals and Printers
• Data Communication Systems

Package and Quality

STMicroelectronics offers the ST3232ECDR in a compact SO-16 package, which is suitable for space-constrained applications. The product is manufactured to high quality standards, ensuring reliable performance across its operating conditions.