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ICL3224EIA from INTERSIL

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ICL3224EIA

Manufacturer: INTERSIL, INTERSIL,IN

/-15kV ESD Protected, 3V to 5.5V, 1Microamp, 250kbps, RS-232 Transceivers with Enhanced Automatic Powerdown

Partnumber Manufacturer Quantity Availability
ICL3224EIA INTERSIL, INTERSIL,IN 115 In Stock

Description and Introduction

/-15kV ESD Protected, 3V to 5.5V, 1Microamp, 250kbps, RS-232 Transceivers with Enhanced Automatic Powerdown The **ICL3224EIA** is a dual-channel RS-232 transceiver manufactured by **Intersil** (now part of Renesas Electronics). Below are its specifications, descriptions, and features based on available data:

### **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**  
- **ESD Protection:** **±15kV (Human Body Model)**  
- **Package:** **16-pin SOIC (Small Outline Integrated Circuit)**  
- **Compliance:** Meets **EIA/TIA-232-F** and **ITU-T V.28** standards  

### **Descriptions:**
- The **ICL3224EIA** is a low-power, **3V to 5.5V** RS-232 transceiver designed for **serial data communication**.  
- It integrates **charge-pump circuitry** to generate RS-232 voltage levels from a single supply.  
- Suitable for **battery-powered and portable applications** due to its low power consumption.  

### **Features:**
- **Auto Powerdown** feature to conserve energy when not in use.  
- **Enhanced ESD Protection** (±15kV HBM) for robustness.  
- **Small Footprint** (16-pin SOIC) for space-constrained designs.  
- **Compatible with 3V and 5V Logic Levels**.  
- **On-Chip Charge Pump** eliminates the need for external voltage converters.  

For exact details, refer to the official **Intersil datasheet** (now Renesas).

Application Scenarios & Design Considerations

/-15kV ESD Protected, 3V to 5.5V, 1Microamp, 250kbps, RS-232 Transceivers with Enhanced Automatic Powerdown

Alternative Part Number

  • MAX3224EAI+ --: Pin-compatible RS-232 transceiver with similar 1uA shutdown and 250kbps data rate, widely available and directly interchangeable in most designs.
  • SP3224ECA-L --: Equivalent 3V/5V RS-232 transceiver with auto-shutdown and similar ESD protection, offered by a second-source vendor for the ICL3224E family.
  • ST3224ECDR --: Functionally equivalent RS-232 transceiver with 1uA low-power shutdown and 250kbps capability, suitable as a drop-in replacement with minor layout checks.
  • SP3243ECA-L --: RS-232 transceiver with comparable driver/receiver count and supply range, from a distinct series, suitable as a drop-in functional replacement.
  • ST3222ECDR --: Low-power RS-232 transceiver with similar interface characteristics and ESD ratings, offering a cost-effective alternative from a different manufacturer series.

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