3-V To 5.5-V Two Channel RS-232 1 Mbit/s Line Driver/Receiver with +/-15 kV IEC ESD Protection 16-SOIC 0 to 70 The SN75C3232EDWR is a dual RS-232 driver/receiver manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Supply Voltage (VCC):** 3V to 5.5V  
- **Data Rate:** Up to 250 kbps  
- **Operating Temperature Range:** -40°C to +85°C  
- **Number of Drivers/Receivers:** 2/2  
- **Package:** SOIC-16 (DW)  

### **Description:**  
The SN75C3232EDWR is a low-power, dual RS-232 transceiver designed for battery-powered and portable applications. It meets the EIA/TIA-232-F standards and is compatible with 3V to 5.5V logic levels.  

### **Features:**  
- **Low Power Consumption:** Ideal for battery-operated devices  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Auto-Powerdown Feature:** Reduces power consumption when not in use  
- **Wide Supply Voltage Range:** Supports 3V to 5.5V operation  
- **Integrated Charge Pump:** Eliminates the need for external voltage converters  

This device is commonly used in industrial, consumer, and communication applications requiring RS-232 connectivity.

3-V To 5.5-V Two Channel RS-232 1 Mbit/s Line Driver/Receiver with +/-15 kV IEC ESD Protection 16-SOIC 0 to 70