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LTC1385CSW from LT

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LTC1385CSW

Manufacturer: LT

3.3V Low Power EIA/TIA-562 Transceiver

Partnumber Manufacturer Quantity Availability
LTC1385CSW LT 150 In Stock

Description and Introduction

3.3V Low Power EIA/TIA-562 Transceiver The LTC1385CSW is a low-power RS485/RS422 transceiver manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Supply Voltage Range:** 3V to 5.5V  
- **Operating Temperature Range:** 0°C to 70°C  
- **Data Rate:** Up to 250kbps  
- **Low Quiescent Current:** 300µA (typical)  
- **Shutdown Current:** 1µA (typical)  
- **Driver Output Short-Circuit Current Limited**  
- **Thermal Shutdown Protection**  
- **Receiver Input Impedance:** ≥12kΩ  
- **Receiver Input Threshold Hysteresis:** 50mV (typical)  
- **Package:** 20-Lead SOIC (SW)  

### **Descriptions:**  
- The LTC1385CSW is a half-duplex transceiver designed for RS485/RS422 communication.  
- It features a low-power shutdown mode, making it suitable for battery-powered applications.  
- The device includes thermal shutdown and short-circuit protection for enhanced reliability.  

### **Features:**  
- **3V to 5.5V Operation**  
- **Low Power Consumption**  
- **Half-Duplex Communication**  
- **Enhanced ESD Protection:** ±15kV (Human Body Model)  
- **Driver Outputs Protected Against Short Circuits**  
- **Compatible with TIA/EIA-485-A and TIA/EIA-422-B Standards**  

This information is based on the manufacturer's datasheet. For detailed electrical characteristics and application notes, refer to the official documentation.

Partnumber Manufacturer Quantity Availability
LTC1385CSW LINEAR 134 In Stock

Description and Introduction

3.3V Low Power EIA/TIA-562 Transceiver The LTC1385CSW is a product from Linear Technology (now part of Analog Devices). Below are the factual specifications, descriptions, and features based on available knowledge:

### **Specifications:**
- **Manufacturer:** LINEAR (Linear Technology)  
- **Part Number:** LTC1385CSW  
- **Type:** RS-485/RS-422 Transceiver  
- **Package:** SOIC-20 (Wide)  
- **Operating Voltage:** 4.75V to 5.25V  
- **Data Rate:** Up to 10Mbps  
- **Number of Drivers/Receivers:** 1 Driver, 1 Receiver  
- **Operating Temperature Range:** 0°C to 70°C (Commercial Grade)  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Supply Current (Quiescent):** 1.2mA (Typical)  
- **Common-Mode Voltage Range:** -7V to +12V  

### **Descriptions:**
The LTC1385CSW is a low-power, high-speed RS-485/RS-422 transceiver designed for robust communication in noisy environments. It integrates a single driver and receiver with enhanced ESD protection, making it suitable for industrial and telecom applications.  

### **Features:**
- **Low Power Consumption:** Operates at 1.2mA typical quiescent current.  
- **High-Speed Operation:** Supports data rates up to 10Mbps.  
- **Enhanced ESD Protection:** ±15kV HBM protection on bus pins.  
- **Wide Common-Mode Range:** -7V to +12V for noise immunity.  
- **Fail-Safe Receiver:** Ensures logic-high output when inputs are open or shorted.  
- **Half-Duplex Operation:** Suitable for bidirectional communication.  
- **Thermal Shutdown Protection:** Prevents damage during fault conditions.  

This information is based on the manufacturer's datasheet and technical documentation. For detailed electrical characteristics and application notes, refer to the official datasheet.

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