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SP481REN from SIPEX

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SP481REN

Manufacturer: SIPEX

1/10th Unit Load RS-485 Transceiver

Partnumber Manufacturer Quantity Availability
SP481REN SIPEX 530 In Stock

Description and Introduction

1/10th Unit Load RS-485 Transceiver The SP481REN is a RS-485/RS-422 transceiver manufactured by SIPEX (now part of Microchip Technology).  

### **Specifications:**  
- **Supply Voltage:** 5V ±10%  
- **Data Rate:** Up to 10Mbps  
- **Operating Temperature Range:** -40°C to +85°C  
- **Number of Drivers/Receivers:** 1 Driver, 1 Receiver  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Package:** 8-pin SOIC  

### **Descriptions:**  
- The SP481REN is a low-power, half-duplex transceiver designed for RS-485 and RS-422 communication.  
- It features slew-rate-limited drivers to reduce EMI and minimize reflections in improperly terminated networks.  

### **Features:**  
- **Half-Duplex Operation**  
- **Low Power Consumption**  
- **Slew-Rate Limited for Reduced EMI**  
- **Thermal Shutdown Protection**  
- **Driver Output Short-Circuit Protection**  
- **Receiver Fail-Safe for Open/Shorted Inputs**  
- **Compatible with TIA/EIA-485-A and TIA/EIA-422-B Standards**  

For further details, refer to the official datasheet from SIPEX/Microchip.

Partnumber Manufacturer Quantity Availability
SP481REN SP 10 In Stock

Description and Introduction

1/10th Unit Load RS-485 Transceiver The SP481REN is a transceiver IC manufactured by SP. Below are the factual details about its specifications, descriptions, and features:

### **Specifications:**  
- **Supply Voltage (VCC):** +5V ±10%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Data Rate:** Up to 250kbps  
- **Number of Drivers/Receivers:** 1 Driver, 1 Receiver  
- **Package Type:** 8-pin SOIC  
- **ESD Protection:** ±15kV (Human Body Model)  

### **Descriptions:**  
- The SP481REN is a low-power, half-duplex RS-485/RS-422 transceiver.  
- It is designed for balanced data transmission and reception in industrial and communication applications.  
- The device features a slew-rate-limited driver to minimize EMI and reduce reflections in improperly terminated cables.  

### **Features:**  
- **Low Power Consumption:** Typically 300µA in shutdown mode.  
- **Enhanced ESD Protection:** Protects against electrostatic discharge.  
- **Slew-Rate Limited Driver:** Reduces EMI and signal distortion.  
- **Wide Common-Mode Voltage Range:** -7V to +12V for noise immunity.  
- **1/8 Unit Load:** Allows up to 256 devices on a bus.  
- **Thermal Shutdown Protection:** Prevents damage from excessive power dissipation.  

For further details, refer to the official SP datasheet.

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