Manufacturer Part Number
MAX3232IDRG4
Manufacturer
Texas Instruments
Introduction
The MAX3232IDRG4 is a dual driver/receiver that transforms a standard RS-232 interface into a 3V to 5.5V interface.
Product Features and Performance
Operates from a single 3V to 5.5V power supply
Integrated charge pump generates ±10V from a single 3V to 5.5V supply
Meets TIA/EIA-232E and ITU-T V.28 specifications
Supports data rates up to 250 kbps
Requires only 4 external capacitors
±15kV ESD-protection on all pins
1μF charge pump capacitors
Low 10μA shutdown current
2 drivers and 2 receivers
Product Advantages
Simplified interface design with integrated charge pump
Reduced component count
High ESD protection
Low power consumption
Supports high data rates
Key Technical Parameters
Voltage Supply: 3V to 5.5V
Duplex: Full
Number of Drivers/Receivers: 2
Protocol: RS232
Receiver Hysteresis: 300 mV
Data Rate: 250 kbps
Operating Temperature: -40°C to 85°C
Quality and Safety Features
RoHS3 compliant
Supports high ESD protection up to ±15kV
Compatibility
Compatible with standard RS-232 interfaces and equipment.
Application Areas
Industrial equipment
Test and measurement instruments
Telecommunications equipment
Medical devices
Computer peripherals
Product Lifecycle
The MAX3232IDRG4 is an active and widely used product. Replacement and upgrade options are available from Texas Instruments.
Key Reasons to Choose This Product
Integrated charge pump simplifies design and reduces component count
High ESD protection safeguards against electrical surges
Supports wide range of supply voltages and high data rates
Low power consumption for energy-efficient operation
Proven reliability and widespread compatibility with RS-232 interfaces