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ICL232IBE from INTERSIL

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ICL232IBE

Manufacturer: INTERSIL

5V Powered, Dual RS-232 Transmitter/Receiver

Partnumber Manufacturer Quantity Availability
ICL232IBE INTERSIL 9672 In Stock

Description and Introduction

5V Powered, Dual RS-232 Transmitter/Receiver The **ICL232IBE** is a dual RS-232 driver/receiver manufactured by **INTERSIL** (now part of Renesas Electronics). Below are its key specifications, descriptions, and features based on factual data:

### **Specifications:**
- **Manufacturer:** INTERSIL  
- **Type:** Dual RS-232 Transceiver  
- **Supply Voltage:** Single +5V (±10%)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Data Rate:** Up to **120 kbps**  
- **Number of Drivers/Receivers:** 2 Drivers, 2 Receivers  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Package:** 16-Pin PDIP (Plastic Dual In-Line Package)  
- **Compliance:** Meets EIA/TIA-232-F and ITU-T V.28 standards  

### **Descriptions:**
- The **ICL232IBE** is a **dual RS-232 transceiver** that integrates charge-pump circuitry to generate **±10V** RS-232 voltage levels from a single **+5V** supply.  
- It includes **two drivers and two receivers**, making it suitable for full-duplex communication.  
- Designed for **low-power operation**, it is commonly used in **serial communication interfaces** for PCs, industrial systems, and embedded applications.  

### **Features:**
- **Single +5V Power Supply** (No need for ±12V)  
- **On-Chip Charge Pump Voltage Doubler/Inverter**  
- **Low Power Consumption**  
- **Meets ESD Protection Standards** (±15kV HBM)  
- **Wide Operating Temperature Range** (-40°C to +85°C)  
- **TTL/CMOS Compatible Inputs**  
- **Pin-Compatible with MAX232**  

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

Application Scenarios & Design Considerations

5V Powered, Dual RS-232 Transmitter/Receiver

Alternative Part Number

  • MAX232CPE --: Industry-standard dual RS-232 driver/receiver, pin-compatible and functionally equivalent to the ICL232, widely available and well documented.
  • ST232CN --: Direct functional equivalent 5V RS-232 transceiver with the same pinout and similar drive capability, a common drop-in replacement.
  • SP232ACP --: Pin-compatible RS-232 transceiver with equivalent electrical characteristics, suitable as a lower-cost alternative to the ICL232.
  • MAX232ECPE+ --: Pin-compatible dual RS-232 driver/receiver with the same 16-pin DIP footprint and +/-15kV ESD protection; widely available and a direct functional drop-in for the ICL232.

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