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LM75CIMX-3 from NSC,National Semiconductor

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LM75CIMX-3

Manufacturer: NSC

Digital Temperature Sensor and Thermal Watchdog with Two-Wire Interface

Partnumber Manufacturer Quantity Availability
LM75CIMX-3,LM75CIMX3 NSC 8395 In Stock

Description and Introduction

Digital Temperature Sensor and Thermal Watchdog with Two-Wire Interface The LM75CIMX-3 is a digital temperature sensor and thermal watchdog manufactured by National Semiconductor (NSC). Below are its factual specifications, descriptions, and features:

### **Specifications:**  
- **Manufacturer:** National Semiconductor (NSC)  
- **Type:** Digital Temperature Sensor & Thermal Watchdog  
- **Operating Voltage:** 2.8V to 5.5V  
- **Temperature Range:** -55°C to +125°C  
- **Accuracy:** ±2°C (from -25°C to +100°C)  
- **Resolution:** 9 to 12 bits (programmable)  
- **Interface:** I²C/SMBus compatible  
- **Address Pins:** 3 (supports up to 8 devices on the same bus)  
- **Package:** SOIC-8  
- **Shutdown Mode:** Yes (low power consumption)  
- **Hysteresis:** Programmable  
- **Output:** Overtemperature Alert (OS pin)  

### **Descriptions:**  
The LM75CIMX-3 is a precision digital temperature sensor with an integrated delta-sigma analog-to-digital converter (ADC). It communicates via an I²C/SMBus interface and provides accurate temperature measurements with programmable hysteresis and fault tolerance. It includes an overtemperature alarm output (OS) that can function as an interrupt or comparator.  

### **Features:**  
- Digital temperature sensing with I²C interface  
- Programmable temperature threshold and hysteresis  
- Low power consumption (shutdown mode available)  
- Overtemperature alarm with programmable polarity  
- Supports up to 8 devices on the same bus (3 address pins)  
- Small SOIC-8 package for space-constrained applications  
- Factory-calibrated for accuracy  

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

Application Scenarios & Design Considerations

Digital Temperature Sensor and Thermal Watchdog with Two-Wire Interface

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