TRS3221EIDBRG4

3-V TO 5.5-V SINGLE-CHANNEL RS-232 LINE DRIVER/RECEIVER WITH ±15-kV IEC ESD PROTECTION The **TRS3221EIDBRG4** is a **RS-232 Line Driver/Receiver** manufactured by **Texas Instruments (TI)**. Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Supply Voltage Range:** **3V to 5.5V**  
- **Data Rate:** **1Mbps**  
- **Number of Drivers/Receivers:** **2 Drivers, 2 Receivers**  
- **Operating Temperature Range:** **-40°C to +85°C**  
- **Package:** **SSOP-16**  
- **ESD Protection:** **±15kV (Human Body Model)**  
- **Interface Standard:** **EIA/TIA-232-F**  
- **Low Power Consumption:** **1µA (Typical in Shutdown Mode)**  

### **Descriptions:**  
The **TRS3221EIDBRG4** is a **3V to 5.5V-powered RS-232 transceiver** designed for **battery-powered and low-power applications**. It integrates **two drivers and two receivers**, ensuring reliable communication in **industrial, computing, and consumer applications**. The device features **enhanced ESD protection** and **auto-powerdown functionality** to minimize power consumption.

### **Features:**  
- **Wide Supply Voltage Range (3V to 5.5V)**  
- **Low Standby Current (1µA Typical)**  
- **Meets EIA/TIA-232-F Standards**  
- **Enhanced ESD Protection (±15kV HBM)**  
- **Auto-Powerdown Plus Feature for Power Savings**  
- **Small SSOP-16 Package for Space-Constrained Designs**  
- **1Mbps Data Rate for High-Speed Communication**  

This device is commonly used in **portable electronics, industrial control systems, and embedded applications** requiring **RS-232 communication**.  

Would you like additional details on pin configuration or application notes?

3-V TO 5.5-V SINGLE-CHANNEL RS-232 LINE DRIVER/RECEIVER WITH ±15-kV IEC ESD PROTECTION