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ICL3243CV from INTERSIL

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ICL3243CV

Manufacturer: INTERSIL, INTERSIL,IN

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

Partnumber Manufacturer Quantity Availability
ICL3243CV INTERSIL, INTERSIL,IN 6200 In Stock

Description and Introduction

One microamp supply-current, +3V to +5.5V, 250kbps, RS-232 transmitter/receiver The ICL3243CV is a part manufactured by **INTERSIL**. Below are the factual details from Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** INTERSIL  
- **Type:** RS-232 Transceiver  
- **Number of Drivers/Receivers:** 3 Drivers, 5 Receivers  
- **Supply Voltage:** 3V to 5.5V  
- **Data Rate:** Up to 250kbps  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 28-Lead SOIC  

### **Description:**  
The ICL3243CV is a **3.3V-powered RS-232 transceiver** designed for low-power applications. It integrates **three drivers and five receivers**, making it suitable for systems requiring multiple RS-232 channels. The device operates from a **single 3.3V supply** while maintaining RS-232-compliant output levels.  

### **Features:**  
- **Low Power Consumption:** Designed for battery-powered applications.  
- **ESD Protection:** ±15kV (Human Body Model) on transmitter outputs and receiver inputs.  
- **Auto-Powerdown:** Reduces power consumption when inactive.  
- **Compliant with EIA/TIA-232 and V.28/V.24 Standards.**  
- **Wide Supply Voltage Range (3V to 5.5V).**  
- **Enhanced Slew Rate for Reduced EMI.**  

This information is based solely on the manufacturer's datasheet and specifications. No additional guidance or suggestions are included.

Application Scenarios & Design Considerations

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

Alternative Part Number

  • MAX3243CWI --: Pin-compatible RS-232 transceiver with 3 drivers and 5 receivers, same 28-pin SOIC/SSOP footprint and 3.3V operation, widely available and functionally equivalent to the ICL3243.
  • SP3243ECA --: Direct functional equivalent 3.3V RS-232 transceiver with matching driver/receiver count and pinout, commonly used as a drop-in replacement for the ICL3243 series.
  • ADM3243ARWZ --: 3.3V RS-232 transceiver with 3 drivers and 5 receivers in the same package family, offering comparable electrical performance and a different naming series for easy distinction.
  • MAX3243ECAI+ --: Pin-compatible 3V/5V RS-232 transceiver with 3 drivers and 5 receivers, functionally equivalent to the ICL3243 and widely available.
  • SP3243ECA-L --: Direct functional replacement RS-232 transceiver with matching driver/receiver count and supply range, drop-in for most ICL3243CV designs.
  • ADM3243EARUZ --: Equivalent 3-driver/5-receiver RS-232 transceiver with charge pump, suitable alternative when Maxim or Sipex parts are unavailable.

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