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SP3483CP from SIPEX

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SP3483CP

Manufacturer: SIPEX

3.3V Low Power Slew Rate Limited Half-Duplex RS-485 Transceiver

Partnumber Manufacturer Quantity Availability
SP3483CP SIPEX 85 In Stock

Description and Introduction

3.3V Low Power Slew Rate Limited Half-Duplex RS-485 Transceiver The SP3483CP is a low-power RS-485/RS-422 transceiver manufactured by SIPEX (now part of Exar Corporation).  

### **Specifications:**  
- **Supply Voltage:** 3.3V  
- **Data Rate:** Up to 10 Mbps  
- **Operating Temperature Range:** -40°C to +85°C  
- **Low Power Consumption:**  
  - 300 µA (Typical) in shutdown mode  
  - 3.5 mA (Typical) in active mode  
- **Half-Duplex Communication**  
- **ESD Protection:** ±15 kV (Human Body Model)  
- **Driver Output Current:** ±60 mA (Short-Circuit Protected)  
- **Package:** 8-pin DIP (Dual In-line Package)  

### **Descriptions:**  
The SP3483CP is designed for bidirectional data communication on multipoint bus transmission lines (RS-485/RS-422). It features a low-power design suitable for battery-powered applications and includes thermal shutdown protection.  

### **Features:**  
- **3.3V Operation**  
- **Enhanced ESD Protection**  
- **1/8 Unit Load (Allows up to 256 Nodes on a Bus)**  
- **Receiver Input Hysteresis for Improved Noise Immunity**  
- **Driver Enable/Disable Control**  
- **Receiver Open-Circuit Fail-Safe Design**  

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

Application Scenarios & Design Considerations

3.3V Low Power Slew Rate Limited Half-Duplex RS-485 Transceiver
Partnumber Manufacturer Quantity Availability
SP3483CP SIPEX 16 In Stock

Description and Introduction

3.3V Low Power Slew Rate Limited Half-Duplex RS-485 Transceiver The SP3483CP is a low-power half-duplex RS-485 transceiver manufactured by SIPEX (now part of Microchip Technology).  

### **Specifications:**  
- **Supply Voltage:** 3.3V  
- **Operating Temperature Range:** 0°C to +70°C (Commercial)  
- **Data Rate:** Up to 10 Mbps  
- **Number of Drivers/Receivers:** 1 Driver, 1 Receiver  
- **Half-Duplex Communication**  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Low Power Consumption:**  
  - **Supply Current (Driver Enabled):** 1.5mA (max)  
  - **Supply Current (Driver Disabled):** 20μA (max)  
- **Package:** 8-pin PDIP  

### **Descriptions:**  
- The SP3483CP is designed for RS-485 and RS-422 communication in industrial and commercial applications.  
- It features a slew-rate-limited driver for reduced EMI and reflections in long cable runs.  
- The device includes fail-safe circuitry to ensure a high receiver output state when inputs are open or shorted.  

### **Features:**  
- **3.3V Operation**  
- **Enhanced ESD Protection**  
- **1/8 Unit Load (Allows up to 256 Nodes on a Bus)**  
- **Slew-Rate Limited for Reduced EMI**  
- **Low-Power Shutdown Mode**  
- **Industrial-Grade Reliability**  

This transceiver is commonly used in industrial automation, building control, and point-of-sale systems.

Application Scenarios & Design Considerations

3.3V Low Power Slew Rate Limited Half-Duplex RS-485 Transceiver

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