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SP489CT from SIPEX

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SP489CT

Manufacturer: SIPEX

Quad RS-485/RS-422 Line Receivers

Partnumber Manufacturer Quantity Availability
SP489CT SIPEX 1500 In Stock

Description and Introduction

Quad RS-485/RS-422 Line Receivers The part **SP489CT** is manufactured by **SIPEX**.  

### **Specifications:**  
- **Type:** RS-485/RS-422 Transceiver  
- **Supply Voltage:** 4.75V to 5.25V  
- **Data Rate:** Up to 2.5Mbps  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-Pin SOIC  

### **Descriptions:**  
- The SP489CT is a low-power transceiver designed for RS-485 and RS-422 communication.  
- It features half-duplex communication and includes fail-safe circuitry to ensure a known output state when inputs are open.  

### **Features:**  
- **Low Power Consumption**  
- **Enhanced ESD Protection (±15kV Human Body Model)**  
- **1/4 Unit Load (Allows up to 128 devices on the bus)**  
- **Driver Output Short-Circuit Protection**  
- **Receiver Open-Circuit Fail-Safe**  

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

Partnumber Manufacturer Quantity Availability
SP489CT SIPEX 1083 In Stock

Description and Introduction

Quad RS-485/RS-422 Line Receivers The SP489CT is a RS-485/RS-422 transceiver manufactured by SIPEX.  

**Specifications:**  
- **Supply Voltage:** 5V ±10%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Data Rate:** Up to 10Mbps  
- **Number of Drivers/Receivers:** 1 Driver, 1 Receiver  
- **Half-Duplex Communication**  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Low Power Consumption:** 120µA (Standby), 5mA (Active)  

**Descriptions:**  
The SP489CT is designed for bidirectional data communication on multipoint bus transmission lines (RS-485/RS-422). It features slew-rate-limited outputs to reduce EMI and reflections in unterminated cables.  

**Features:**  
- **Enhanced ESD Protection**  
- **Slew-Rate Limited for Reduced EMI**  
- **Driver Output Short-Circuit Protection**  
- **Thermal Shutdown Protection**  
- **Wide Common-Mode Voltage Range (-7V to +12V)**  
- **Compatible with TIA/EIA-485-A Standards**  
- **Available in 8-Pin SOIC Package**  

For detailed electrical characteristics and application notes, refer to the official SIPEX datasheet.

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For immediate assistance, call us at +86 533 2716050 or email [email protected]

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