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ICL3241CA from INTERSIL

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ICL3241CA

Manufacturer: INTERSIL

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

Partnumber Manufacturer Quantity Availability
ICL3241CA INTERSIL 556 In Stock

Description and Introduction

One microamp supply-current, +3V to +5.5V, 250kbps, RS-232 transmitter/receiver The ICL3241CA is a RS-232 transceiver manufactured by INTERSIL. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** INTERSIL  
- **Type:** RS-232 Transceiver  
- **Number of Drivers/Receivers:** 3 Drivers, 5 Receivers  
- **Supply Voltage (VCC):** 3.0V to 5.5V  
- **Data Rate:** Up to 250kbps  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** 20-pin SSOP (Shrink Small Outline Package)  
- **ESD Protection:** ±15kV (Human Body Model)  

### **Descriptions:**
- The ICL3241CA is a low-power, 3-driver/5-receiver RS-232 transceiver designed for portable and battery-powered applications.  
- It complies with the EIA/TIA-232-F standards and is compatible with 3V to 5V logic levels.  
- The device includes an internal charge pump to generate RS-232 voltage levels from a single supply.  

### **Features:**
- **Low Power Consumption:** Operates with minimal power, making it suitable for battery-powered devices.  
- **Auto-Powerdown:** Automatically enters a low-power shutdown mode when no valid RS-232 signal is detected.  
- **Enhanced ESD Protection:** Protects against electrostatic discharge (ESD) up to ±15kV.  
- **Wide Supply Voltage Range:** Supports 3V to 5.5V operation.  
- **Small Footprint:** Available in a compact 20-pin SSOP package.  

This information is based solely on 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

  • MAX3241CAI+ --: Pin-compatible 3V/5V RS-232 transceiver with same 28-pin SSOP footprint and equivalent driver/receiver count, widely available and often used as a direct drop-in for the ICL3241.
  • SP3241ECA-L --: Equivalent 3-driver/5-receiver RS-232 transceiver in the same package family, with comparable supply voltage range and data rate, suitable as a functional replacement.
  • ADM3241EARUZ --: Similar 3V RS-232 transceiver with matching driver/receiver configuration and TSSOP package, offering comparable performance for serial interface designs.
  • SP3243ECA-L --: 3V/5V RS-232 transceiver with matching 3-driver/5-receiver configuration and similar package options, offering comparable performance and low power consumption.
  • ADM3243EARUZ --: Equivalent 3V RS-232 transceiver with 3 drivers and 5 receivers, TSSOP package, and similar ESD protection, suitable as a functional replacement.

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