Manufacturer Part Number
SN65C3222EPWR
Manufacturer
Texas Instruments
Introduction
The SN65C3222EPWR is an RS232 transceiver from Texas Instruments designed for serial communication interfaces.
Product Features and Performance
Full-duplex RS232 transceiver
Supports data rates up to 1Mbps
Dual driver/receiver configuration
Low-voltage operation from 3V to 5.5V
Designed for high-speed serial communication
300 mV receiver hysteresis for noise rejection
Product Advantages
Improved ESD protection
Suitable for battery-powered applications due to low voltage range
Enhanced interface robustness in harsh environments
Compatible with industry-standard RS232 protocol
Key Technical Parameters
Number of Drivers/Receivers: 2/2
Duplex: Full
Receiver Hysteresis: 300 mV
Data Rate: 1Mbps
Voltage - Supply: 3V ~ 5.5V
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
ESD protection on all pins
Over-temperature protection
Latch-up performance exceeds 100mA per JESD 78, Class II
Compatibility
Compatible with 5V TTL and CMOS logic families
Application Areas
Telecommunications
Portable and battery-powered devices
Data acquisition systems
Industrial control systems
Product Lifecycle
Status: Active
Not indicated as nearing discontinuation at the time of knowledge cutoff
Availability of replacements or upgrades should be checked with the manufacturer
Several Key Reasons to Choose This Product
High-speed operation suitable for modern communication protocols
Low power consumption ideal for portable electronics
Robustness against noise and electrostatic discharge events
Supported by Texas Instruments' reliability and technical support
Flexible voltage range for diverse application scenarios
Easy integration with standard surface-mount technology (SMT) assembly processes
SN65C3221IPWRTexas Instruments