The SP3220EBCA is a 3.3V Low Power RS-232 Transceiver solution from Sipex Corporation. This device integrates two RS-232 transmitters and two RS-232 receivers into a single chip, making it ideal for space-constrained applications requiring serial communication.

Applications:

• Notebook and laptop computers
• Sub-notebooks
• Handheld PCs
• PDAs
• Battery-powered systems
• Printers

Features:

• Meets all EIA-232E and V.28 specifications
• Low power consumption: Typically 5mA during operation and 1μA during shutdown
• 3.3V single power supply operation
• 250kbps data rate
• Small footprint package options available (SSOP)
• Enhanced ESD protection: ±15kV Human Body Model

Benefits:

• Reduced power consumption extends battery life in portable devices.
• Integrated solution reduces component count and board space.
• High data rate supports fast serial communication.
• Robust ESD protection ensures reliable operation in harsh environments.
• Cost-effective solution for RS-232 communication.

Additional Details:

The SP3220EBCA operates from a single 3.3V power supply and features a low-power shutdown mode, further conserving energy when the device is not actively transmitting or receiving data. The integrated charge pump generates the necessary RS-232 voltage levels from the single supply. The device is offered in space-saving packages suitable for modern, compact electronic designs. The SP3220EBCA's enhanced ESD protection safeguards the device from electrostatic discharge events, improving overall system reliability. Its compatibility with EIA-232E and V.28 standards ensures interoperability with a wide range of RS-232 devices.