Manufacturer Part Number
MAX3223ECAP
Manufacturer
Maxim Integrated
Introduction
High-speed, full-duplex, 2-driver/2-receiver RS-232 transceiver
Meets EIA/TIA-232E and ITU v.28 specifications
Product Features and Performance
Operates from a single 3V to 5.5V power supply
Supports data rates up to 250kbps
Integrated charge pump generates ±5V or ±10V supply for RS-232 signaling
500mV receiver input hysteresis
Low 1μA shutdown current
Thermal shutdown protection
Product Advantages
Compact 20-pin SSOP package
Backward compatible with existing RS-232 systems
Simplified circuit design with integrated charge pump
Key Technical Parameters
Operating Voltage: 3V to 5.5V
Data Rate: Up to 250kbps
Receiver Hysteresis: 500mV
Operating Temperature: -40°C to +85°C
Quality and Safety Features
Thermal shutdown protection
ESD protection on all pins
Compatibility
Meets EIA/TIA-232E and ITU v.28 specifications
Backwards compatible with existing RS-232 systems
Application Areas
Industrial automation and control systems
Telecommunications equipment
Computer peripherals and terminals
Product Lifecycle
This is an active product, not nearing discontinuation
Replacement or upgrade options are available from Maxim Integrated
Key Reasons to Choose This Product
Compact, space-saving 20-pin SSOP package
Integrated charge pump simplifies circuit design
Supports high data rates up to 250kbps
Wide operating temperature range of -40°C to +85°C
Thermal shutdown and ESD protection for reliable operation