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LMS1485IM from NS,National Semiconductor

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15.625ms

LMS1485IM

Manufacturer: NS

5V Low Power RS-485 Differential Bus Transceiver

Partnumber Manufacturer Quantity Availability
LMS1485IM NS 5700 In Stock

Description and Introduction

5V Low Power RS-485 Differential Bus Transceiver The LMS1485IM is a high-speed differential line driver manufactured by National Semiconductor (NS). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** National Semiconductor (NS)  
- **Type:** High-Speed Differential Line Driver  
- **Supply Voltage Range:** ±4.5V to ±5.5V  
- **Output Voltage Swing:** Typically ±3.5V (differential)  
- **Propagation Delay:** 4.5ns (typical)  
- **Rise/Fall Time:** 1.5ns (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-Pin SOIC (Small Outline Integrated Circuit)  

### **Descriptions:**
- The LMS1485IM is designed for high-speed data transmission over twisted-pair or balanced transmission lines.  
- It complies with ANSI TIA/EIA-422-B and ITU-T V.11 standards.  
- Suitable for applications requiring low skew and high noise immunity.  

### **Features:**
- **High-Speed Operation:** Supports data rates up to 60Mbps.  
- **Low Power Consumption:** Typically 50mA supply current.  
- **Differential Output:** Provides balanced signal transmission for noise rejection.  
- **Wide Common-Mode Range:** ±7V for robust performance in noisy environments.  
- **Short-Circuit Protection:** Built-in protection against output short circuits.  
- **ESD Protection:** HBM (Human Body Model) rating of ≥15kV.  

This information is based solely on the manufacturer's datasheet and technical documentation.

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