Manufacturer Part Number
MAX3238IPWRG4Q1
Manufacturer
Texas Instruments
Introduction
A robust RS232 transceiver for automotive applications.
Product Features and Performance
Supports the RS232 protocol
Operates with a 3V to 5.5V supply voltage
Features full duplex communication
Includes 5 drivers and 3 receivers
Supports data rates up to 250kbps
Receiver hysteresis of 300 mV for noise suppression
Integrated electrostatic discharge (ESD) protection
Product Advantages
Suitable for noisy automotive environments
Low-voltage operation compatible with modern microcontrollers
Robust design with built-in ESD protection
Meets the AEC-Q100 standards for high-reliability applications
Key Technical Parameters
Data Rate: 250kbps
Voltage - Supply: 3V ~ 5.5V
Operating Temperature: -40°C ~ 85°C
Number of Drivers/Receivers: 5/3
Receiver Hysteresis: 300 mV
Quality and Safety Features
Qualification: AEC-Q100
Automotive grade reliability
Over-temperature and over-voltage protection
Compatibility
Compatible with any MCU with RS232 communication interface
Mounting Type: Surface Mount
Package / Case: 28-TSSOP
Lead-free and RoHS compliant
Application Areas
Automotive infotainment systems
Vehicle communication networks
Telematics and navigation units
Product Lifecycle
Obsolete
Contact Texas Instruments for alternative options or upgrade paths
Key Reasons to Choose This Product
Guaranteed performance in automotive environments
Conforms to rigorous industry standards (AEC-Q100)
Designed for ease of integration in complex systems
High-reliability components with protective features
Industry-standard TSSOP packaging for surface mount applications