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ST3222EB from ST,ST Microelectronics

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ST3222EB

Manufacturer: ST

15 KV ESD PROTECTED 3 TO 5.5V, LOW POWER, UP TO 250KBPS RS-232 DRIVERS AND RECEIVERS

Partnumber Manufacturer Quantity Availability
ST3222EB ST 24 In Stock

Description and Introduction

15 KV ESD PROTECTED 3 TO 5.5V, LOW POWER, UP TO 250KBPS RS-232 DRIVERS AND RECEIVERS The ST3222EB is a dual-channel RS-232 interface transceiver manufactured by STMicroelectronics. Below are the specifications, descriptions, and features based on the available knowledge base:

### **Manufacturer:**  
STMicroelectronics (ST)  

### **Specifications:**  
- **Interface Type:** RS-232  
- **Number of Drivers/Receivers:** 2 Drivers, 2 Receivers  
- **Data Rate:** Up to 400 kbps  
- **Supply Voltage (VCC):** 3.3V or 5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **ESD Protection:** ±15 kV (Human Body Model)  
- **Package Options:** TSSOP, SOIC  

### **Descriptions:**  
- The ST3222EB is a low-power, high-performance RS-232 transceiver designed for serial communication applications.  
- It complies with the EIA/TIA-232-F standards and is suitable for battery-powered and portable devices.  
- The device includes an onboard charge pump to generate RS-232 voltage levels from a single 3.3V or 5V supply.  

### **Features:**  
- **Low Power Consumption:** Optimized for power-sensitive applications.  
- **Enhanced ESD Protection:** Protects against electrostatic discharges.  
- **Auto-Powerdown:** Reduces power consumption when the device is inactive.  
- **Wide Supply Voltage Range:** Supports both 3.3V and 5V operation.  
- **Compact Package Options:** Available in small-footprint packages for space-constrained designs.  

For detailed electrical characteristics and application notes, refer to the official ST3222EB datasheet from STMicroelectronics.

Application Scenarios & Design Considerations

15 KV ESD PROTECTED 3 TO 5.5V, LOW POWER, UP TO 250KBPS RS-232 DRIVERS AND RECEIVERS

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