The SP3222EBEA is a RS-232 transceiver from Sipex Corporation. It's designed to meet the needs of portable systems, offering low power consumption and high data rates. This transceiver facilitates communication between a system's logic level and an RS-232 serial port.
Applications
- Notebook and Laptop Computers
- Sub-Notebooks
- Palmtop PCs
- Handheld Devices
- PDAs
- Battery-Powered Equipment
Features
- Meets or Exceeds TIA/EIA-232-F and ITU V.28 Standards
- Operates from a Single 3.0V to 5.5V Power Supply
- Low Power Consumption: 1mA Typical
- High Data Rate: Up to 250kbps
- Small Footprint Packages
- ESD Protection: ±15kV Human Body Model
- Pin-to-Pin Compatible with Industry Standard SP3222E
- Enhanced Driver Output Protection
Benefits
- Simplified System Design: Single power supply operation reduces the complexity of power management.
- Extended Battery Life: Low power consumption maximizes battery life in portable applications.
- Robust Communication: High data rate enables faster and more reliable data transfer.
- Space Saving: Small package options minimize board space requirements.
- Enhanced Reliability: ESD protection ensures reliable operation in harsh environments.
Additional Details
The SP3222EBEA integrates charge pump circuitry to generate the RS-232 voltage levels from a single supply. It features two drivers and two receivers. The device's enhanced driver output protection safeguards against short-circuit conditions and excessive voltage levels.