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ICL3221ECV from INTERSIL

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ICL3221ECV

Manufacturer: INTERSIL

±15kV ESD Protected, 3V to 5.5V, 1μA, 250kbps, RS-232 Transmitters/Receivers

Partnumber Manufacturer Quantity Availability
ICL3221ECV INTERSIL 27 In Stock

Description and Introduction

±15kV ESD Protected, 3V to 5.5V, 1μA, 250kbps, RS-232 Transmitters/Receivers The ICL3221ECV is a RS-232 transceiver manufactured by INTERSIL (now part of Renesas Electronics). Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**  
- **Supply Voltage:** 3.0V to 5.5V  
- **Data Rate:** Up to 250kbps  
- **Operating Temperature Range:** -40°C to +85°C  
- **Number of Drivers/Receivers:** 1 Driver, 1 Receiver  
- **Package:** 16-TSSOP  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Compliance:** Meets EIA/TIA-232 and V.28/V.24 standards  

### **Descriptions:**  
The ICL3221ECV is a low-power, single-channel RS-232 transceiver designed for serial communication in portable and battery-powered applications. It integrates a charge pump to generate RS-232 voltage levels from a single 3V to 5.5V supply, eliminating the need for external power supplies.  

### **Features:**  
- **Low Power Consumption:** Auto-powerdown feature reduces power when not in use.  
- **Charge Pump Circuitry:** Requires only four external 0.1µF capacitors.  
- **Enhanced ESD Protection:** ±15kV (HBM) on transmitter outputs and receiver inputs.  
- **3V to 5.5V Operation:** Compatible with mixed-voltage systems.  
- **Small Footprint:** Available in a 16-TSSOP package for space-constrained designs.  

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

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