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MC1489MEL from ON,ON Semiconductor

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MC1489MEL

Manufacturer: ON

Quad Line EIA-232D Receiver

Partnumber Manufacturer Quantity Availability
MC1489MEL ON 1608 In Stock

Description and Introduction

Quad Line EIA-232D Receiver The MC1489MEL is a quad line receiver manufactured by ON Semiconductor. It is designed to interface data terminal equipment with data communication equipment, converting RS-232 signals to TTL/CMOS logic levels.  

### **Specifications:**  
- **Supply Voltage (VCC):** +5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Input Threshold Voltage:** Adjustable via external resistor  
- **Number of Receivers:** 4 (Quad)  
- **Input Impedance:** Typically 3kΩ to 7kΩ  
- **Output Logic Compatibility:** TTL/CMOS  
- **Package Type:** SOIC-16  

### **Descriptions and Features:**  
- **Function:** Converts RS-232 voltage levels (±12V) to TTL/CMOS logic levels (0V to +5V).  
- **Adjustable Threshold:** Allows customization of input sensitivity via external resistors.  
- **High Noise Immunity:** Designed to reject noise in communication lines.  
- **Wide Operating Temperature:** Suitable for industrial applications.  
- **Single +5V Supply:** Simplifies power requirements.  
- **Applications:** Used in modems, data communication systems, and serial interfaces.  

This information is sourced from ON Semiconductor's official documentation.

Application Scenarios & Design Considerations

Quad Line EIA-232D Receiver

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