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ICL3224IA from INTERSIL

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ICL3224IA

Manufacturer: INTERSIL

1 microamp, +3V to +5.5V, 250kbps, RS-232 transceivers with enhanced automatic powerdown

Partnumber Manufacturer Quantity Availability
ICL3224IA INTERSIL 1 In Stock

Description and Introduction

1 microamp, +3V to +5.5V, 250kbps, RS-232 transceivers with enhanced automatic powerdown The **ICL3224IA** is a **RS-232 Transceiver** manufactured by **Intersil** (now part of Renesas Electronics). Below are its key specifications, descriptions, and features:

### **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:** **2 Drivers, 2 Receivers**  
- **Package:** **16-Pin SOIC (Small Outline IC)**  
- **ESD Protection:** **±15kV (Human Body Model)**  
- **Low Power Consumption:** **1µA (Typical Shutdown Mode)**  
- **Compliance:** Meets **EIA/TIA-232-F** and **ITU-T V.28** standards  

### **Description:**
The ICL3224IA is a **3V to 5.5V-powered RS-232 transceiver** designed for **low-power, battery-operated applications**. It integrates **two drivers and two receivers**, supporting **full-duplex communication**. The device includes an **internal charge pump** to generate RS-232 voltage levels (±5V to ±10V) from a single supply, eliminating the need for external power supplies.  

### **Features:**
- **Single 3V to 5.5V Power Supply**  
- **Auto-Powerdown Feature for Low Power Consumption**  
- **Enhanced ESD Protection (±15kV HBM)**  
- **Small Footprint (16-Pin SOIC Package)**  
- **Compatible with 3V and 5V Logic Levels**  
- **No External Components Required for Charge Pump Operation**  
- **Meets or Exceeds EIA/TIA-232-F and ITU-T V.28 Standards**  

This device is commonly used in **portable electronics, industrial systems, and embedded communication interfaces** requiring reliable RS-232 connectivity.  

*(Note: Intersil was acquired by Renesas Electronics, but the original datasheet specifications remain valid.)*

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