Manufacturer Part Number
MAX3221EAE+T
Manufacturer
Analog Devices
Introduction
The MAX3221EAE+T is an RS232 transceiver with an integrated charge pump circuit for operation from a single 3V to 5.5V power supply.
Product Features and Performance
Integrated Charge Pump Circuit
Single 3V to 5.5V Power Supply Operation
Full Duplex RS232 Transceiver
Data Rate of 235Kbps
Low 300µA Supply Current
1µA Low-Power Shutdown with Receiver Active
Full-Duplex Communication
Receiver Hysteresis for Noise Suppression
Product Advantages
ESD Protection up to ±15kV
Meets EIA/TIA-232 Specifications Down to 3.0V
Space-Saving 16-SSOP Package
Saves Power for Battery-Powered Applications
Key Technical Parameters
Protocol: RS232
Number of Drivers/Receivers: 1/1
Receiver Hysteresis: 300 mV
Data Rate: 235Kbps
Voltage Supply: 3V to 5.5V
Operating Temperature Range: -40°C to 85°C
Mounting Type: Surface Mount
Package: 16-SSOP
Quality and Safety Features
Electrostatic Discharge (ESD) Protection
Compatibility
Compatible with RS232 Standards
Application Areas
Portable Devices
Battery-Powered Equipment
Data Cable Extension
Industrial Control
Product Lifecycle
Active status, not currently near discontinuation
Availability of replacements or upgrades to be determined by manufacturer notices
Several Key Reasons to Choose This Product
High-speed data rates for RS232 communication requirements
Low power consumption suitable for battery-powered or portable applications
Operational from single power supply facilitating design simplification
Robust ESD Protection ensuring reliability in harsh environments
Industry-proven standard package for ease of integration into existing designs
Full-duplex capability enabling simultaneous two-way data communication