Manufacturer Part Number
TRS3221ECDB
Manufacturer
Texas Instruments
Introduction
The TRS3221ECDB is part of the Interface Drivers, Receivers, and Transceivers category, designed by Texas Instruments. It is specialized in enabling full-duplex RS232 communication in applications requiring low-voltage supply and high data rate transfer.
Product Features and Performance
Supports full-duplex RS232 communication
Capable of operating with a 3V to 5.5V power supply range
Designed for a high data rate of up to 250kbps
Integrates 1 driver and 1 receiver
Incorporates receiver hysteresis of 500 mV for improved noise rejection
Operates efficiently within the temperature range of 0°C to 70°C
Surface mount technology for efficient PCB design
Packaged in a 16-SSOP format for compactness
Product Advantages
High data rate capability enhances communication speed
The low-voltage operation makes it suitable for battery-powered devices
High receiver hysteresis aids in reliable data transmission, minimizing errors caused by noise.
Full-duplex capability allows simultaneous transmission and reception of data, facilitating real-time communication.
Key Technical Parameters
Protocol: RS232
Number of Drivers/Receivers: 1/1
Duplex: Full
Receiver Hysteresis: 500mV
Data Rate: 250kbps
Voltage Supply: 3V ~ 5.5V
Operating Temperature: 0°C ~ 70°C
Mounting Type: Surface Mount
Quality and Safety Features
Due to its production by Texas Instruments, a leader in the semiconductor industry, the TRS3221ECDB adheres to high-quality and safety standards, ensuring reliable performance in critical applications.
Compatibility
This device is designed for seamless integration with systems requiring RS232 communication protocols and is compatible with various microcontrollers and processors that support these standards.
Application Areas
Portable and battery-powered devices
Serial communication applications
Industrial equipment interfaces
Telecommunication interfaces
Product Lifecycle
The TRS3221ECDB is marked as Obsolete, meaning it might no longer be available for new designs. However, Texas Instruments often provides replacements or upgrades for phased-out products, ensuring ongoing support for current users.
Several Key Reasons to Choose This Product
High data transfer rate capability offers efficient serial communication.
Low voltage operation is suitable for various applications, including portable devices.
The product’s quality and reliability are backed by Texas Instruments' reputation.
Its compatibility with RS232 protocol ensures it can be utilized in a broad range of applications.
Despite being obsolete, Texas Instruments' support network may offer suitable upgrades or replacements.
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