The SP3223EUCA/TR is a 3.3V low power transceiver solution for RS-232 serial communication. Manufactured by Sipex Corporation, it is designed to meet the requirements of portable and handheld devices, offering low power consumption, high data rates, and robust performance in noisy environments.

Applications:

• Notebook and laptop computers
• Handheld devices (PDAs, smartphones)
• Battery-powered equipment
• RS-232 interfaces in industrial equipment
• Diagnostic ports

Features:

• Meets EIA/TIA-232 and ITU-T V.28 standards
• 3.3V single supply operation
• Low power consumption (1mA typical)
• Data rates up to 250 kbps
• Two drivers and two receivers
• ±15kV ESD protection on transmitter outputs and receiver inputs
• Small footprint TSSOP-20 package

Benefits:

• Extended battery life in portable devices due to low power consumption
• Reliable data transmission at high speeds
• Robust protection against electrostatic discharge
• Reduced board space requirements with small package
• Simplified system design with single supply operation

Additional Details:

The SP3223EUCA/TR transceiver operates from a single 3.3V supply, simplifying power management in portable devices. It supports data rates up to 250 kbps, enabling fast and reliable data communication. The device includes two drivers and two receivers, allowing for full-duplex RS-232 communication. The integrated ±15kV ESD protection on the transmitter outputs and receiver inputs ensures robust performance in harsh environments. The small footprint TSSOP-20 package minimizes board space requirements. The Sipex SP3223EUCA/TR is an ideal solution for RS-232 communication in portable and handheld devices, offering low power consumption, high data rates, and reliable performance. The integrated charge pump allows for operation with a single 3.3V supply while maintaining RS-232 voltage levels.