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SP481CN from SIPEX

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SP481CN

Manufacturer: SIPEX

Low Power Half-Duplex RS-485 Transceivers

Partnumber Manufacturer Quantity Availability
SP481CN SIPEX 1971 In Stock

Description and Introduction

Low Power Half-Duplex RS-485 Transceivers The SP481CN is a RS-485/RS-422 transceiver manufactured by SIPEX. Below are its specifications, descriptions, and features:  

### **Specifications:**  
- **Supply Voltage:** 5V ±10%  
- **Operating Temperature Range:** 0°C to +70°C (Commercial)  
- **Data Rate:** Up to 10Mbps  
- **Number of Drivers/Receivers:** 1 Driver, 1 Receiver  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Low Power Consumption:** 120µA (Typical Quiescent Current)  
- **Half-Duplex Communication**  
- **Compliant with:** RS-485 & RS-422 Standards  

### **Descriptions:**  
- The SP481CN is a single transceiver IC designed for bidirectional data communication on multipoint bus transmission lines.  
- It is commonly used in industrial control systems, telecom equipment, and networking applications.  
- The device includes fail-safe circuitry to ensure a high receiver output state when inputs are open or shorted.  

### **Features:**  
- **Enhanced ESD Protection** (±15kV HBM)  
- **Low Power Shutdown Mode** (1µA Typical)  
- **Driver Output Short-Circuit Protection**  
- **Thermal Shutdown Protection**  
- **Wide Common-Mode Voltage Range** (-7V to +12V)  
- **3-State Outputs**  

This information is based solely on the manufacturer's datasheet and specifications.

Application Scenarios & Design Considerations

Low Power Half-Duplex RS-485 Transceivers
Partnumber Manufacturer Quantity Availability
SP481CN SIPEX 500 In Stock

Description and Introduction

Low Power Half-Duplex RS-485 Transceivers The part **SP481CN** is manufactured by **SIPEX**. Below are the factual details from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** SIPEX  
- **Type:** RS-485/RS-422 Transceiver  
- **Supply Voltage:** 4.75V to 5.25V  
- **Operating Temperature Range:** 0°C to +70°C  
- **Data Rate:** Up to 10Mbps  
- **Number of Drivers/Receivers:** 1 Driver, 1 Receiver  
- **Package:** 8-pin DIP or SOIC  

### **Descriptions:**
- The **SP481CN** is a low-power transceiver designed for RS-485 and RS-422 communication.  
- It is suitable for half-duplex applications.  
- Features slew-rate-limited drivers for reduced EMI.  
- Includes thermal shutdown protection.  

### **Features:**
- **Low Power Consumption**  
- **Slew-Rate Limited for Reduced EMI**  
- **Thermal Shutdown Protection**  
- **Enhanced ESD Protection (±15kV Human Body Model)**  
- **Half-Duplex Operation**  

This information is based solely on Ic-phoenix technical data files provided. Let me know if you need further details.

Application Scenarios & Design Considerations

Low Power Half-Duplex RS-485 Transceivers
Partnumber Manufacturer Quantity Availability
SP481CN 30 In Stock

Description and Introduction

Low Power Half-Duplex RS-485 Transceivers The SP481CN is a RS-485/RS-422 transceiver manufactured by Sipex (now part of Exar Corporation). Below are the factual details about its specifications, descriptions, and features:

### **Manufacturer:**  
Sipex (now Exar Corporation)  

### **Description:**  
The SP481CN is a low-power, half-duplex RS-485/RS-422 transceiver designed for bidirectional data communication over balanced lines. It is commonly used in industrial, instrumentation, and networking applications.  

### **Key Features:**  
- **Interface Type:** RS-485/RS-422  
- **Data Rate:** Up to 250 kbps  
- **Operating Voltage:** 5V ±10%  
- **Half-Duplex Operation**  
- **Low Power Consumption:**  
  - 120 µA (Typical Quiescent Current)  
  - 1 µA (Shutdown Mode)  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Driver Output Current:** ±60 mA (Short-Circuit Protected)  
- **Receiver Input Sensitivity:** ±200 mV  
- **Thermal Shutdown Protection**  
- **Operating Temperature Range:** -40°C to +85°C  

### **Package:**  
- **8-Pin PDIP (Plastic Dual In-Line Package)**  

### **Applications:**  
- Industrial control systems  
- Instrumentation  
- Point-of-sale terminals  
- Networking equipment  

This information is based on the manufacturer's datasheet. For detailed electrical characteristics and application notes, refer to the official documentation.

Application Scenarios & Design Considerations

Low Power Half-Duplex RS-485 Transceivers
Partnumber Manufacturer Quantity Availability
SP481CN SP 10 In Stock

Description and Introduction

Low Power Half-Duplex RS-485 Transceivers The SP481CN is a transceiver IC manufactured by SP (Signal Processing). Below are the factual details from Ic-phoenix technical data files:

### **Manufacturer:**  
- **SP (Signal Processing)**  

### **Specifications:**  
- **Type:** RS-485/RS-422 Transceiver  
- **Supply Voltage:** 5V  
- **Data Rate:** Up to 10 Mbps  
- **Number of Drivers/Receivers:** 1 Driver, 1 Receiver  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-Pin DIP, SOIC  

### **Descriptions:**  
- The SP481CN is a low-power, half-duplex transceiver designed for RS-485 and RS-422 communication.  
- It features enhanced ESD protection (±15kV, Human Body Model).  
- Suitable for industrial, automotive, and networking applications.  

### **Features:**  
- **Low Power Consumption:** Operates with a 5V supply.  
- **High-Speed Data Transmission:** Supports up to 10 Mbps.  
- **ESD Protection:** ±15kV HBM protection on bus pins.  
- **Half-Duplex Operation:** Allows bidirectional communication on a single twisted pair.  
- **Thermal Shutdown:** Prevents damage from excessive heat.  
- **Wide Common-Mode Range:** Supports -7V to +12V for noise immunity.  

This information is based solely on Ic-phoenix technical data files provided.

Application Scenarios & Design Considerations

Low Power Half-Duplex RS-485 Transceivers

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