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LTC2856IDD-1 from LT

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LTC2856IDD-1

Manufacturer: LT

20Mbps and Slew Rate Limited 15kV RS485/RS422 Transceivers

Partnumber Manufacturer Quantity Availability
LTC2856IDD-1,LTC2856IDD1 LT 11 In Stock

Description and Introduction

20Mbps and Slew Rate Limited 15kV RS485/RS422 Transceivers The LTC2856IDD-1 is a low-power 5V RS485/RS422 transceiver manufactured by Linear Technology (now part of Analog Devices).  

### **Key Specifications:**  
- **Supply Voltage (VCC):** 3V to 5.5V  
- **Data Rate:** Up to 20Mbps  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-Lead DFN (3mm × 3mm)  
- **Number of Drivers/Receivers:** 1 Driver, 1 Receiver  
- **Half/Full Duplex:** Half Duplex  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Low Supply Current:** 300μA (Typical) in shutdown, 2.5mA (Typical) in operation  

### **Descriptions and Features:**  
- Designed for high-speed RS485/RS422 communication.  
- Features fail-safe receiver operation ensuring a logic-high output when inputs are open, shorted, or terminated but not driven.  
- Includes a hot-swap capability to eliminate false transitions during power-up/down.  
- Low EMI emissions and high noise immunity.  
- Supports up to 256 nodes on a bus.  
- Shutdown mode reduces power consumption when not in use.  

This transceiver is commonly used in industrial, automotive, and communication systems requiring robust serial data transmission.

Application Scenarios & Design Considerations

20Mbps and Slew Rate Limited 15kV RS485/RS422 Transceivers

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