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ICL3222ECAZ from INTERSIL

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ICL3222ECAZ

Manufacturer: INTERSIL

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

Partnumber Manufacturer Quantity Availability
ICL3222ECAZ INTERSIL 195 In Stock

Description and Introduction

±15kV ESD Protected, 3V to 5.5V, 1μA, 250kbps, RS-232 Transmitters/Receivers The ICL3222ECAZ is a dual-channel RS-232 transceiver manufactured by **Intersil** (now part of Renesas Electronics). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Intersil (Renesas Electronics)  
- **Type:** RS-232 Transceiver  
- **Number of Channels:** 2 (Dual)  
- **Data Rate:** Up to **250 kbps**  
- **Supply Voltage:** **3.0V to 5.5V**  
- **Operating Temperature Range:** **-40°C to +85°C**  
- **Package:** **16-pin SSOP (Shrink Small Outline Package)**  
- **Compliance:** Meets **EIA/TIA-232-F** standards  
- **ESD Protection:** **±15 kV** (Human Body Model) on transmitter outputs and receiver inputs  

### **Description:**  
The ICL3222ECAZ is a low-power, dual-channel RS-232 transceiver designed for serial communication applications. It integrates charge-pump circuitry to generate RS-232 voltage levels (±5.5V) from a single **3V to 5.5V** supply, eliminating the need for external voltage converters.  

### **Features:**  
- **Low Power Consumption:**  
  - **1 µA** (typical) shutdown current  
  - **300 µA** (typical) operating supply current  
- **Auto-Powerdown Feature:** Automatically enters low-power mode when no valid signal is detected.  
- **Enhanced ESD Protection:** Protects against electrostatic discharge up to **±15 kV** (HBM).  
- **Small Footprint:** Available in a **16-pin SSOP** package for space-constrained applications.  
- **Compatible with 3V and 5V Logic:** Supports mixed-voltage systems.  
- **On-Board Charge Pump:** Requires only **four external 0.1 µF capacitors** for operation.  

This information is based on the manufacturer's datasheet and technical documentation. For detailed electrical characteristics and application notes, refer to the official datasheet.

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