Manufacturer Part Number
SN65C3221IPWRQ1
Manufacturer
Texas Instruments
Introduction
SN65C3221IPWRQ1 is an automotive-grade RS232 transceiver component designed for serial communication in vehicular applications, ensuring reliable data transfer between devices.
Product Features and Performance
Compliant with RS232 protocol
Integrated 1 Driver/1 Receiver
Supports full duplex communication
500 mV receiver hysteresis for improved noise immunity
Capable of up to 1Mbps data rate
Operates on a supply voltage range from 3V to 5.5V
Designed to function within a wide operating temperature range of -40°C to 85°C
Product Advantages
AEC-Q100 qualification for automotive reliability
Low-voltage operation suitable for battery-powered applications
Enhanced noise immunity due to receiver hysteresis
High data rate support for efficient communication
Key Technical Parameters
Protocol: RS232
Number of Drivers/Receivers: 1/1
Duplex: Full
Receiver Hysteresis: 500 mV
Data Rate: 1Mbps
Voltage Supply: 3V ~ 5.5V
Operating Temperature: -40°C ~ 85°C
Grade: Automotive
Mounting Type: Surface Mount
Package / Case: 16-TSSOP
Quality and Safety Features
Ensures automotive-grade reliability and performance as per AEC-Q100 standards.
Compatibility
The device is universally compatible with RS232 standard communication protocols, ensuring broad connectivity options.
Application Areas
Vehicle diagnostics
In-vehicle networking
Telematics
Infotainment systems
Product Lifecycle
Currently active and in production, with no indication of nearing discontinuation. Availability of replacements or upgrades should be monitored through Texas Instruments.
Several Key Reasons to Choose This Product
Automotive-grade reliability and performance
Low voltage operation for energy efficiency
High data rates for faster communication
Enhanced noise immunity for reliable data transfers
Wide operating temperature range suitable for challenging automotive environments