ICL3222CB

One microamp supply-current, +3V to +5.5V, 250kbps, RS-232 transmitter/receiver The ICL3222CB is a dual-channel RS-232 transceiver manufactured by **Intersil**. Below are its key specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Supply Voltage:** +3.0V to +5.5V  
- **Data Rate:** Up to **250kbps**  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Operating Temperature Range:** **-40°C to +85°C**  
- **Package:** **16-pin SOIC (Small Outline Integrated Circuit)**  
- **Compliance:** Meets **EIA/TIA-232-F** standards  

### **Description:**  
The ICL3222CB is a **low-power, dual-channel RS-232 transceiver** designed for **3V to 5.5V systems**. It integrates **two drivers and two receivers**, making it suitable for **serial communication applications**.  

### **Features:**  
- **Auto Power-Down** feature for reduced power consumption  
- **Onboard Charge Pump** for generating RS-232 voltage levels (±5.5V) from a single supply  
- **Low Supply Current:** Typically **1mA** in active mode  
- **Enhanced ESD Protection** for robust performance  
- **Compatible with 3V and 5V Logic**  

This device is commonly used in **portable electronics, industrial systems, and embedded communication interfaces**.  

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One microamp supply-current, +3V to +5.5V, 250kbps, RS-232 transmitter/receiver