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ICL3244ECA-T from INTERSIL

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ICL3244ECA-T

Manufacturer: INTERSIL

/-15kV ESD Protected, 3V to 5.5V, 1Microamp, 250kbps, RS-232 Transceivers with Enhanced Automatic Powerdown

Partnumber Manufacturer Quantity Availability
ICL3244ECA-T,ICL3244ECAT INTERSIL 1000 In Stock

Description and Introduction

/-15kV ESD Protected, 3V to 5.5V, 1Microamp, 250kbps, RS-232 Transceivers with Enhanced Automatic Powerdown The **ICL3244ECA-T** is a **3.0V to 5.5V, Low-Power, 1µA, 1Mbps, True RS-232 Transceiver** manufactured by **Intersil** (now part of Renesas Electronics).  

### **Key Specifications:**  
- **Supply Voltage Range:** 3.0V to 5.5V  
- **Low Supply Current:** 1µA (typical) in shutdown mode  
- **Data Rate:** Up to **1Mbps**  
- **RS-232 Compliance:** Meets EIA/TIA-232-F standards  
- **Number of Drivers/Receivers:** 3 drivers, 5 receivers  
- **ESD Protection:** ±15kV (Human Body Model) on transmitter outputs and receiver inputs  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 28-lead SSOP (Shrink Small Outline Package)  

### **Features:**  
- **Auto-Powerdown:** Automatically enters low-power shutdown mode when no valid signal is detected  
- **True RS-232 Transceiver:** Operates from a single power supply without requiring external charge pumps  
- **Enhanced ESD Protection:** Protects against electrostatic discharge (ESD) events  
- **Pin-Compatible:** Drop-in replacement for MAX3244 and similar RS-232 transceivers  

### **Applications:**  
- Battery-powered devices  
- Portable equipment  
- Handheld terminals  
- Industrial control systems  

This device is designed for **low-power, high-performance RS-232 communication** in space-constrained applications.  

*(Note: Intersil was acquired by Renesas Electronics in 2017, but the part may still be available under the original branding.)*

Partnumber Manufacturer Quantity Availability
ICL3244ECA-T,ICL3244ECAT INTERSIL 4760 In Stock

Description and Introduction

/-15kV ESD Protected, 3V to 5.5V, 1Microamp, 250kbps, RS-232 Transceivers with Enhanced Automatic Powerdown The **ICL3244ECA-T** is a quad RS-232 transceiver manufactured by **Intersil** (now part of Renesas Electronics). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Manufacturer:** Intersil (Renesas Electronics)  
- **Type:** Quad RS-232 Transceiver  
- **Operating Voltage:** 3V to 5.5V  
- **Data Rate:** Up to 250 kbps  
- **Number of Drivers/Receivers:** 4 Drivers / 4 Receivers  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 28-Lead TSSOP  

### **Descriptions:**  
- The ICL3244ECA-T is a low-power, quad RS-232 transceiver designed for serial communication applications.  
- It supports both 3V and 5V logic levels, making it suitable for mixed-voltage systems.  
- Features enhanced ESD protection, making it robust in harsh environments.  
- Compliant with EIA/TIA-232-F and ITU-T V.28 standards.  

### **Features:**  
- **Low Power Consumption:** Operates with a single 3V to 5.5V supply.  
- **Auto-Powerdown:** Reduces power consumption when not in use.  
- **High-Speed Data Transmission:** Supports up to 250 kbps.  
- **Integrated Charge Pump:** Eliminates the need for external voltage converters.  
- **Enhanced ESD Protection:** ±15kV (HBM) on transmitter outputs and receiver inputs.  
- **Wide Operating Temperature Range:** Suitable for industrial applications.  

This device is commonly used in **industrial control, networking, and embedded systems** requiring reliable RS-232 communication.

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