Manufacturer Part Number
ST202BDR
Manufacturer
stmicroelectronics
Introduction
The ST202BDR is a robust RS232 transceiver from stmicroelectronics, designed to facilitate serial communication in a variety of digital networks.
Product Features and Performance
Dual driver/receiver configuration
Full duplex communication capability
Receiver hysteresis at 500 mV for enhanced noise suppression
Supports data rates of up to 400kbps
Operates within a supply voltage range of 4.5V to 5.5V
Suitable for operating in temperatures ranging from -40°C to 85°C
Product Advantages
Efficient for handling high-speed data
Enhanced signal integrity due to receiver hysteresis
Reliable in diverse environmental conditions
Key Technical Parameters
Protocol: RS232
Number of Drivers/Receivers: 2/2
Duplex: Full
Receiver Hysteresis: 500 mV
Data rate: 400kbps
Voltage - Supply: 4.5V ~ 5.5V
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Designed to withstand extreme temperatures and voltage variations
Compatibility
Surface mount technology compatible
Fits a 16-SOIC package (0.154", 3.90mm Width)
Application Areas
Used in telecommunications, networking devices, and computer serial ports
Product Lifecycle
Currently active with ongoing production
No immediate discontinuation expected
Several Key Reasons to Choose This Product
Robust construction suitable for harsh operating conditions
High data integrity and minimal data corruption
Flexible operation across a range of voltages
Compact and reliable for modern digital networking needs
Ongoing support and production from stmicroelectronics