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LTC489CS from LT

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LTC489CS

Manufacturer: LT

Quad RS485 Line Receiver

Partnumber Manufacturer Quantity Availability
LTC489CS LT 365 In Stock

Description and Introduction

Quad RS485 Line Receiver The LTC489CS is a quad differential line receiver manufactured by Linear Technology (now part of Analog Devices).  

### **Key Specifications:**  
- **Supply Voltage Range:** ±5V to ±12V  
- **Operating Temperature Range:** 0°C to 70°C (Commercial Grade)  
- **Package:** 16-Pin SOIC (CS suffix)  
- **Input Common-Mode Range:** ±25V  
- **Propagation Delay:** Typically 30ns  
- **CMRR (Common-Mode Rejection Ratio):** 70dB (min)  
- **Input Resistance:** 96kΩ (typical)  

### **Descriptions and Features:**  
- Designed for RS422/RS485 communication applications.  
- Quad differential receiver with high input impedance.  
- TTL-compatible outputs.  
- Fail-safe feature ensures a logic-high output when inputs are open or shorted.  
- Low power consumption.  
- High noise immunity due to differential signaling.  
- Suitable for long-distance data transmission.  

For detailed electrical characteristics and application notes, refer to the official datasheet from Analog Devices.

Partnumber Manufacturer Quantity Availability
LTC489CS LINEARTECHNO 286 In Stock

Description and Introduction

Quad RS485 Line Receiver The LTC489CS is a quad differential line receiver manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Manufacturer:** Linear Technology (LINEARTECHNO)  
- **Type:** Quad Differential Line Receiver  
- **Supply Voltage Range:** ±5V to ±15V  
- **Input Common-Mode Range:** ±25V  
- **Propagation Delay:** Typically 20ns  
- **High Input Impedance:** 96kΩ (Differential), 48kΩ (Common-Mode)  
- **Low Power Consumption:** Typically 1.5mA per Receiver  
- **Operating Temperature Range:** 0°C to 70°C (Commercial Grade)  
- **Package:** 16-Pin SOIC (CS Package)  

### **Descriptions and Features:**  
- Designed for RS422/RS485 communication applications.  
- Provides four independent differential receivers in a single package.  
- High noise immunity due to differential input structure.  
- Fail-safe design ensures a known output state when inputs are open or shorted.  
- Compatible with TTL and CMOS logic levels.  
- Suitable for long-distance data transmission in noisy environments.  

(Note: Always refer to the official datasheet for precise details.)

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