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SP3483CN from SP

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SP3483CN

Manufacturer: SP

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

Partnumber Manufacturer Quantity Availability
SP3483CN SP 14 In Stock

Description and Introduction

3.3V Low Power Slew Rate Limited Half-Duplex RS-485 Transceiver The SP3483CN is a low-power transceiver manufactured by Exar Corporation (now part of MaxLinear). It is designed for half-duplex RS-485 and RS-422 communication.  

### **Specifications:**  
- **Supply Voltage:** 3.0V to 3.6V  
- **Data Rate:** Up to 10Mbps  
- **Operating Temperature Range:** 0°C to +70°C  
- **Low Power Consumption:**  
  - 0.8mA (typical) in shutdown mode  
  - 3.5mA (typical) in receive mode  
  - 32mA (typical) in transmit mode  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Number of Drivers/Receivers:** 1 Driver, 1 Receiver  
- **Package:** 8-pin SOIC  

### **Descriptions and Features:**  
- Compliant with RS-485 and RS-422 standards  
- Half-duplex communication  
- Enhanced slew-rate limiting for reduced EMI  
- 1/8-unit load allows up to 256 transceivers on the bus  
- Short-circuit current limiting  
- Thermal shutdown protection  
- Receiver open-circuit fail-safe design  
- Suitable for industrial control, telecom, and networking applications  

This information is based 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
SP3483CN SIPEX 982 In Stock

Description and Introduction

3.3V Low Power Slew Rate Limited Half-Duplex RS-485 Transceiver The SP3483CN is a low-power transceiver manufactured by SIPEX (now part of Microchip Technology). It is designed for RS-485 and RS-422 communication applications.  

### **Specifications:**  
- **Supply Voltage:** 3.3V  
- **Data Rate:** Up to 10 Mbps  
- **Operating Temperature Range:** 0°C to +70°C  
- **Number of Drivers/Receivers:** 1 Driver, 1 Receiver  
- **Half-Duplex Communication**  
- **Low Power Consumption:**  
  - **Supply Current (Active Mode):** 1.2 mA (typical)  
  - **Supply Current (Shutdown Mode):** 1 µA (typical)  
- **ESD Protection:** ±15 kV (Human Body Model)  
- **Package:** 8-pin SOIC  

### **Descriptions and Features:**  
- **RS-485/RS-422 Compliance:** Meets industry standards for balanced communication.  
- **Enhanced ESD Protection:** Protects against electrostatic discharge.  
- **Low Power Operation:** Suitable for battery-powered applications.  
- **Driver Enable/Receiver Enable Control:** Allows for flexible bus management.  
- **Wide Common-Mode Voltage Range:** Supports ±12V for noise immunity.  
- **Short-Circuit Protection:** Protects driver outputs.  

The SP3483CN is commonly used in industrial control, instrumentation, and networking applications.

Application Scenarios & Design Considerations

3.3V Low Power Slew Rate Limited Half-Duplex RS-485 Transceiver
Partnumber Manufacturer Quantity Availability
SP3483CN SIPEX 245 In Stock

Description and Introduction

3.3V Low Power Slew Rate Limited Half-Duplex RS-485 Transceiver The SP3483CN 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  
- **Half-Duplex Communication**  
- **Low Power Consumption:**  
  - 300 µA (typical) in active mode  
  - 1 µA (typical) in shutdown mode  
- **Operating Temperature Range:** -40°C to +85°C  
- **ESD Protection:** ±15 kV (Human Body Model)  
- **Package:** 8-pin SOIC  

### **Descriptions & Features:**  
- Designed for multipoint RS-485/RS-422 data transmission.  
- Compatible with 3.3V systems.  
- Features a 1/8-unit load receiver input impedance, allowing up to 256 transceivers on the bus.  
- Includes slew-rate-limited drivers for reduced EMI.  
- Supports fail-safe receiver operation (ensures logic-high output when inputs are open or shorted).  
- Short-circuit and thermal protection for enhanced reliability.  

This transceiver is commonly used in industrial control, automation, and networking applications.

Application Scenarios & Design Considerations

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

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