VERY HIGH SPEED, ULTRA LOW POWER CONSUMPTION 5V POWERED RS-232 DRIVERS AND RECEIVERS The ST232AC is a dual driver/receiver IC manufactured by STMicroelectronics. It is designed for RS-232 communication and operates from a single +5V power supply.  

### **Specifications:**  
- **Supply Voltage:** +5V ±10%  
- **Operating Temperature Range:** 0°C to +70°C  
- **Data Rate:** Up to 120 kbps  
- **ESD Protection:** ±15 kV (Human Body Model)  
- **Number of Drivers/Receivers:** 2 drivers, 2 receivers  
- **Low Power Consumption:** Typically 5 mA  
- **Compliance:** Meets EIA/TIA-232-F standards  

### **Descriptions and Features:**  
- **RS-232 Transceiver:** Converts TTL/CMOS logic levels to RS-232 voltage levels.  
- **On-Chip Charge Pump:** Eliminates the need for external ±12V power supplies.  
- **Wide Supply Voltage Range:** Operates from a single +5V supply.  
- **Enhanced ESD Protection:** Protects against electrostatic discharge up to ±15 kV.  
- **Low Power Consumption:** Suitable for battery-powered applications.  
- **Compact Package:** Available in 16-pin DIP, SO, and TSSOP packages.  

This device is commonly used in serial communication interfaces, such as modems, computers, and industrial control systems.

VERY HIGH SPEED, ULTRA LOW POWER CONSUMPTION 5V POWERED RS-232 DRIVERS AND RECEIVERS