3-V to 5.5-V Multichannel RS-232 Line Driver/Receiver With +/-15-kV ESD (HBM) Protection 20-TSSOP 0 to 70 The SN75C3223EPW is a dual driver/receiver from Texas Instruments (TI) designed for RS-232 communication. Below are the specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Manufacturer:** Texas Instruments (TI)  
- **Part Number:** SN75C3223EPW  
- **Type:** RS-232 Transceiver  
- **Number of Drivers/Receivers:** 2 Drivers, 2 Receivers  
- **Data Rate:** Up to 1Mbps  
- **Supply Voltage (VCC):** 3V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** TSSOP-20 (PW)  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Interface Standards:** EIA/TIA-232-F  

### **Descriptions:**  
The SN75C3223EPW is a low-power, dual RS-232 driver/receiver designed for battery-powered and portable applications. It operates from a single 3V to 5.5V supply, making it suitable for mixed-voltage systems. The device includes two drivers and two receivers, supporting full-duplex communication.  

### **Features:**  
- **Low Power Consumption:** Ideal for battery-operated devices.  
- **Wide Supply Voltage Range:** 3V to 5.5V operation.  
- **Enhanced ESD Protection:** ±15kV HBM on I/O lines.  
- **Auto-Powerdown Feature:** Reduces power when not in use.  
- **Meets EIA/TIA-232-F Standards:** Ensures compatibility with RS-232 interfaces.  
- **Small Footprint:** TSSOP-20 package for space-constrained designs.  

This information is strictly based on the manufacturer's datasheet and technical documentation.

3-V to 5.5-V Multichannel RS-232 Line Driver/Receiver With +/-15-kV ESD (HBM) Protection 20-TSSOP 0 to 70