Manufacturer Part Number
ST3222EBTR
Manufacturer
STMicroelectronics
Introduction
The ST3222EBTR is an RS232 protocol interface transceiver with full duplex capability, designed for communication with serial devices.
Product Features and Performance
2 Driver/Receiver Pairs
Full Duplex Communication
500 mV Receiver Hysteresis
250kbps Data Rate
3V to 5.5V Supply Voltage Range
Operating Temperature Range -40°C to 85°C
Surface Mount 20-TSSOP Packaging
Product Advantages
Low Supply Current Requirements
Enhanced ESD Protection
Compatible with Low-Voltage Operation
Industry-Standard Protocol Support
Key Technical Parameters
Protocol: RS232
Number of Drivers/Receivers: 2/2
Duplex: Full
Receiver Hysteresis: 500 mV
Data Rate: 250kbps
Voltage - Supply: 3V ~ 5.5V
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Package / Case: 20-TSSOP
Quality and Safety Features
ESD Protection Up to 15 kV
Thermal Shutdown Protection
Compatibility
Compatible with Various Microcontrollers and Serial Communication Interfaces
Application Areas
Serial Data Communication
Consumer Electronics
Industrial Control Systems
Telecommunication Infrastructure
Product Lifecycle
Active Product
Not Nearing Discontinuation
Availability of Replacements or Upgrades Not Specified
Several Key Reasons to Choose This Product
Reliable Full Duplex RS232 Communication
Suitable for Battery-Powered Devices with Low Power Consumption
Robust ESD Tolerance for Enhanced Device Safety
Wide Operating Temperature Range for Harsh Environments
Ease of Integration with Standard Surface Mount TSSOP Package