Manufacturer Part Number
TRS3221IPWR
Manufacturer
Texas Instruments
Introduction
The TRS3221IPWR from Texas Instruments is a transceiver device used for RS232 communication.
Product Features and Performance
Full-duplex RS232 transceiver
Integrated charge pump circuitry for single power supply operation
Low-power consumption
Electrostatic discharge (ESD) protection
5 V tolerant logic inputs
Product Advantages
Operates from a single 3V to 5.5V supply
Compatible with the TIA/EIA-232-F standard
Low supply current
Suitable for battery-powered applications
Robust ESD protection increases device reliability
Key Technical Parameters
1 Driver/1 Receiver
500 mV Receiver Hysteresis
250 kbps Data Rate
3V to 5.5V Supply Voltage range
Operation Temperature range from -40°C to 85°C
Quality and Safety Features
Built to high manufacturing standards of Texas Instruments
Features ESD protection exceeding JESD 22
Compatibility
Compatible with RS232 communication protocols
5 V tolerant input levels
Application Areas
Used in telecommunication, industrial control, POS systems, and other serial communication applications
Product Lifecycle
Currently active product status
No indication of discontinuation; future replacements or upgrades will follow industry standards
Several Key Reasons to Choose This Product
Robust design suitable for harsh industrial environments
High data rate support for rapid communications
Integrated ESD protection for increased reliability
Low power consumption suitable for portable devices
Wide operating temperature range catering to outdoor or industrial environments
Tape and Reel packaging for automated assembly processes