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LM75DM-33R2 from ON,ON Semiconductor

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LM75DM-33R2

Manufacturer: ON

2-Wire Serial Temperature Sensor and Monitor

Partnumber Manufacturer Quantity Availability
LM75DM-33R2,LM75DM33R2 ON 164 In Stock

Description and Introduction

2-Wire Serial Temperature Sensor and Monitor The LM75DM-33R2 is a digital temperature sensor and thermal watchdog from ON Semiconductor.  

### **Specifications:**  
- **Supply Voltage:** 2.8V to 5.5V  
- **Temperature Range:** -55°C to +125°C  
- **Accuracy:** ±2°C (max) from -25°C to +100°C  
- **Resolution:** 0.125°C (9 to 12-bit configurable)  
- **Interface:** I²C-compatible (up to 400 kHz)  
- **Power Consumption:** Low power (typ. 250 µA in operation, 3.5 µA in shutdown)  
- **Package:** SOIC-8  

### **Descriptions:**  
- Monitors and reports temperature digitally via I²C.  
- Programmable temperature thresholds with hysteresis.  
- Thermal watchdog function with an open-drain output (OS).  
- Power-up defaults simplify standalone operation.  

### **Features:**  
- Small form factor with easy integration.  
- Low power consumption for battery-operated applications.  
- Configurable fault tolerance (1 to 4 consecutive faults).  
- Factory-calibrated for accuracy.  
- AEC-Q100 qualified for automotive applications.  

For detailed datasheets, refer to ON Semiconductor's official documentation.

Partnumber Manufacturer Quantity Availability
LM75DM-33R2,LM75DM33R2 MOT 1730 In Stock

Description and Introduction

2-Wire Serial Temperature Sensor and Monitor The LM75DM-33R2 is a digital temperature sensor and thermal watchdog manufactured by MOT (Microchip Technology). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Manufacturer:** MOT (Microchip Technology)  
### **Part Number:** LM75DM-33R2  

### **Description:**  
The LM75DM-33R2 is a digital temperature sensor with an I²C interface that provides accurate temperature measurements. It includes a thermal watchdog function, which can trigger an alert when the temperature exceeds a programmed threshold.  

### **Key Features:**  
- **Temperature Range:** -55°C to +125°C  
- **Accuracy:** ±2°C (typical) from -25°C to +100°C  
- **Resolution:** 0.125°C (9 to 12 bits programmable)  
- **Interface:** I²C bus-compatible (supports up to 400 kHz)  
- **Supply Voltage:** 2.8V to 5.5V  
- **Low Power Consumption:** Typically 250 µA in operation, 1 µA in shutdown mode  
- **Programmable Temperature Thresholds:** Overtemperature shutdown with hysteresis  
- **Thermal Alarm Output:** Open-drain output for system interrupts  
- **Small Package:** SOIC-8 or MSOP-8  

### **Applications:**  
- System thermal management  
- Industrial controls  
- Consumer electronics  
- HVAC systems  
- Computer peripherals  

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

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