3-V to 5.5-V Multichannel RS-232 Line Driver/Receiver With ?15-kV ESD (HBM) Protection 28-SSOP 0 to 70 The part **TRSF3238ECDBR** is manufactured by **Texas Instruments (TI)**.  

### **Specifications:**  
- **Type:** RS-232 Transceiver  
- **Number of Drivers/Receivers:** 3 Drivers, 5 Receivers  
- **Data Rate:** Up to 1Mbps  
- **Operating Voltage:** 3V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SSOP (DB) - 38 pins  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Features Auto-Powerdown:** Yes  
- **Compliance:** Meets EIA/TIA-232-F and ITU v.28 standards  

### **Descriptions & Features:**  
- **Low Power Consumption:** Designed for power-sensitive applications.  
- **Enhanced ESD Protection:** Protects against electrostatic discharge.  
- **Auto-Powerdown Plus Feature:** Automatically reduces power consumption when not in use.  
- **Wide Supply Voltage Range:** Supports 3V to 5.5V operation.  
- **High Data Rate:** Capable of 1Mbps transmission speeds.  
- **Industrial Temperature Range:** Suitable for harsh environments.  

This transceiver is commonly used in industrial, computing, and communication applications requiring robust RS-232 communication.

3-V to 5.5-V Multichannel RS-232 Line Driver/Receiver With ?15-kV ESD (HBM) Protection 28-SSOP 0 to 70