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ICL3221ECVZ from INTERSIL

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ICL3221ECVZ

Manufacturer: INTERSIL

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

Partnumber Manufacturer Quantity Availability
ICL3221ECVZ INTERSIL 90 In Stock

Description and Introduction

±15kV ESD Protected, 3V to 5.5V, 1μA, 250kbps, RS-232 Transmitters/Receivers The **ICL3221ECVZ** is a product from **INTERSIL** (now part of **Renesas Electronics**). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Manufacturer:**  
- **INTERSIL** (acquired by Renesas Electronics)  

### **Specifications:**  
- **Type:** RS-232 Transceiver  
- **Number of Drivers/Receivers:** 1 Driver, 1 Receiver  
- **Data Rate:** Up to **250 kbps**  
- **Operating Voltage:** **3.0V to 5.5V**  
- **ESD Protection:** **±15kV (Human Body Model)**  
- **Operating Temperature Range:** **-40°C to +85°C**  
- **Package:** **TSSOP-16**  

### **Descriptions:**  
- The **ICL3221ECVZ** is a **3V-powered RS-232 transceiver** designed for serial communication applications.  
- It is compliant with **EIA/TIA-232-F** standards.  
- Features **auto-powerdown** to conserve energy when not in use.  

### **Features:**  
- **Low Power Consumption:** Operates from a **single 3V to 5.5V supply**.  
- **Auto-Shutdown:** Automatically enters low-power mode when no signal is detected.  
- **Enhanced ESD Protection:** **±15kV HBM** on transmitter outputs and receiver inputs.  
- **Small Footprint:** Available in a **TSSOP-16** package for space-constrained applications.  
- **On-Chip Charge Pump:** Eliminates the need for external voltage converters.  

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

Partnumber Manufacturer Quantity Availability
ICL3221ECVZ INTESIL 39 In Stock

Description and Introduction

±15kV ESD Protected, 3V to 5.5V, 1μA, 250kbps, RS-232 Transmitters/Receivers The **ICL3221ECVZ** is a **3.3V-powered RS-232 transceiver** manufactured by **Intersil** (now part of Renesas Electronics). Below are its key specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**
- **Supply Voltage:** 3.0V to 5.5V (single supply)  
- **Data Rate:** Up to **250kbps**  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Operating Temperature Range:** **-40°C to +85°C**  
- **Package:** **16-pin TSSOP**  
- **Number of Drivers/Receivers:** **1 Driver, 1 Receiver**  
- **Interface Type:** **RS-232**  
- **Low Power Consumption:** Typically **1µA** in shutdown mode  

### **Descriptions:**
- The **ICL3221ECVZ** is a **single-channel RS-232 transceiver** designed for **low-power, portable applications**.  
- It complies with **EIA/TIA-232-F** standards and is suitable for **battery-powered systems** due to its low power consumption.  
- The device includes an **internal charge pump** for generating RS-232 voltage levels from a single **3.3V supply**.  

### **Features:**
- **3.3V Operation** (compatible with 5V logic inputs)  
- **Auto Shutdown/Enable** (reduces power when not in use)  
- **Onboard DC-DC Converters** (eliminates the need for external voltage converters)  
- **Small Footprint** (16-pin TSSOP package for space-constrained designs)  
- **Enhanced ESD Protection** (±15kV HBM on transmitter outputs and receiver inputs)  
- **Meets or Exceeds EIA/TIA-232-F Standards**  

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

Would you like additional details on pin configuration or application notes?

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