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ICL3223CV from INTERSIL

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ICL3223CV

Manufacturer: INTERSIL

One microamp supply-current, +3V to +5.5V, 250kbps, RS-232 transmitter/receiver

Partnumber Manufacturer Quantity Availability
ICL3223CV INTERSIL 1549 In Stock

Description and Introduction

One microamp supply-current, +3V to +5.5V, 250kbps, RS-232 transmitter/receiver The ICL3223CV is a dual-channel RS-232 transceiver manufactured by **INTERSIL** (now part of Renesas Electronics). Below are its key 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:** **2 Drivers, 2 Receivers**  
- **ESD Protection:** **±15kV (Human Body Model)**  
- **Package:** **16-pin SOIC (Small Outline Integrated Circuit)**  
- **Compliance:** Meets **EIA/TIA-232-F** standards  

### **Descriptions:**  
- The ICL3223CV is a **low-power, dual-channel RS-232 transceiver** designed for **3V to 5.5V systems**.  
- It integrates **charge-pump circuitry** to generate RS-232 voltage levels (±5.5V) from a single supply, eliminating the need for external voltage converters.  
- Suitable for **battery-powered and portable devices** due to its low power consumption.  

### **Features:**  
- **Auto-Powerdown Function:** Reduces power consumption when not in use.  
- **Enhanced ESD Protection:** Protects against electrostatic discharge (ESD) up to **±15kV**.  
- **Low Supply Current:** Typically **1mA** in active mode.  
- **Small Footprint:** Available in a **16-pin SOIC package** for space-constrained applications.  
- **Wide Operating Voltage Range:** Supports **3V to 5.5V** systems.  

This information is sourced from the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

One microamp supply-current, +3V to +5.5V, 250kbps, RS-232 transmitter/receiver

Alternative Part Number

  • MAX3232CPE --: Pin-compatible RS-232 transceiver with dual charge pump, widely used as a drop-in replacement for the ICL3223 in 3V/5V systems.
  • SP3232ECP --: Equivalent 3V/5V RS-232 transceiver with ESD protection, same DIP-16 footprint and function as the ICL3223CV.
  • ST3232CPR --: Low-power RS-232 transceiver offering similar dual-driver/receiver functionality and compatible pinout for the ICL3223CV.
  • MAX3223CPP --: Pin-compatible 3V/5V RS-232 transceiver with dual drivers and receivers, functionally equivalent to the ICL3223 and widely available.
  • SP3223ECP --: Direct functional replacement RS-232 transceiver with auto-shutdown and similar pinout, suitable drop-in for ICL3223CV applications.
  • ADM3223AN --: Equivalent 3V RS-232 transceiver with two drivers and two receivers, offering comparable performance and pin compatibility.

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