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LTC485 from NA

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LTC485

Manufacturer: NA

Low Power RS485 Interface Transceiver

Partnumber Manufacturer Quantity Availability
LTC485 NA 34 In Stock

Description and Introduction

Low Power RS485 Interface Transceiver The LTC485 is a low-power differential bus/line transceiver manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Supply Voltage Range:** 4.75V to 5.25V  
- **Low Quiescent Current:** 300µA (typical)  
- **Differential Driver and Receiver**  
- **Data Rate:** Up to 2.5Mbps  
- **Half-Duplex Communication**  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Compatible with RS-485 and RS-422 Standards**  
- **Thermal Shutdown Protection**  
- **Driver Output Short-Circuit Protection**  

### **Descriptions and Features:**  
- Designed for bidirectional data communication on multipoint bus transmission lines.  
- Features a driver with high output current capability for driving heavily loaded buses.  
- Includes a receiver with fail-safe circuitry, ensuring a logic-high output when inputs are open or shorted.  
- Suitable for industrial, automotive, and long-distance communication applications.  
- Available in 8-pin PDIP, SOIC, and MSOP packages.  

Let me know if you need further details.

Partnumber Manufacturer Quantity Availability
LTC485 N/A 200 In Stock

Description and Introduction

Low Power RS485 Interface Transceiver The LTC485 is a low-power differential bus/line transceiver designed for RS485 and RS422 communication applications.  

### **Specifications:**  
- **Supply Voltage:** 4.75V to 5.25V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Data Rate:** Up to 2.5Mbps  
- **Driver Output Current:** ±60mA  
- **Receiver Input Sensitivity:** ±200mV  
- **Receiver Input Resistance:** 12kΩ (min)  
- **Low Power Consumption:**  
  - **Driver Disabled:** 300µA (max)  
  - **Receiver Disabled:** 300µA (max)  
- **Half-Duplex Operation**  
- **ESD Protection:** ±15kV (Human Body Model)  

### **Descriptions:**  
The LTC485 is a robust differential transceiver optimized for high-speed bidirectional data communication over long distances. It features a low-power shutdown mode and is designed for multipoint data transmission in noisy environments.  

### **Features:**  
- **RS485/RS422 Compliant**  
- **Low Quiescent Current**  
- **Thermal Shutdown Protection**  
- **Driver Short-Circuit Protection**  
- **Wide Common-Mode Range:** -7V to +12V  
- **Pin-Compatible with Industry-Standard RS485 Transceivers**  

The LTC485 is commonly used in industrial control systems, instrumentation, and networking applications requiring reliable long-distance communication.

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