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ICL3232CB from INTERSIL

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ICL3232CB

Manufacturer: INTERSIL

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

Partnumber Manufacturer Quantity Availability
ICL3232CB INTERSIL 634 In Stock

Description and Introduction

One microamp supply-current, +3V to +5.5V, 250kbps, RS-232 transmitter/receiver The ICL3232CB is a dual-channel RS-232 transceiver manufactured by **Intersil** (now part of Renesas Electronics). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Intersil  
- **Type:** RS-232 Transceiver  
- **Number of Channels:** 2 (Dual)  
- **Data Rate:** Up to **250 kbps**  
- **Supply Voltage:** **3.0V to 5.5V**  
- **Operating Temperature Range:** **-40°C to +85°C**  
- **Package:** **16-pin SOIC (CB suffix)**  
- **ESD Protection:** **±15kV (Human Body Model)**  
- **Compliance:** Meets **EIA/TIA-232-F** standards  
- **Low Power Consumption:** Typically **1µA** in shutdown mode  

### **Description:**
The ICL3232CB is a **3V to 5.5V-powered**, **dual-channel** RS-232 transceiver designed for serial communication applications. It integrates two drivers and two receivers, supporting data rates up to **250 kbps**. The device includes **on-board charge pumps**, eliminating the need for external ±12V supplies. It is suitable for battery-powered and portable devices due to its low power consumption.  

### **Features:**
- **Dual RS-232 transceiver** (2 drivers, 2 receivers)  
- **Operates from a single 3V to 5.5V supply**  
- **On-chip charge pump for ±5.5V output**  
- **Low power shutdown mode (1µA typical)**  
- **Enhanced ESD protection (±15kV HBM)**  
- **Meets EIA/TIA-232-F and ITU-T V.28 standards**  
- **Small footprint (16-pin SOIC package)**  
- **Compatible with 5V logic inputs when operating at 3.3V**  

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

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