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DS1621S/T&R from DALLAS,MAXIM - Dallas Semiconductor

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15.625ms

DS1621S/T&R

Manufacturer: DALLAS

Digital Thermometer and Thermostat

Partnumber Manufacturer Quantity Availability
DS1621S/T&R,DS1621ST&R DALLAS 546 In Stock

Description and Introduction

Digital Thermometer and Thermostat The DS1621S/T&R is a digital thermometer and thermostat manufactured by Dallas Semiconductor (now part of Maxim Integrated). Here are its key specifications:

1. **Temperature Range**:  
   - Operating: -55°C to +125°C  
   - Accuracy: ±0.5°C (0°C to +70°C), ±1°C (-10°C to +85°C), ±2°C (-55°C to +125°C)  

2. **Resolution**: 0.5°C  

3. **Interface**: 2-wire serial (I²C-compatible)  

4. **Power Supply**: 2.7V to 5.5V  

5. **Thermostat Function**:  
   - User-programmable trip points (TH and TL)  
   - Nonvolatile storage of settings  

6. **Package**: SOIC-8 (T&R denotes Tape and Reel packaging)  

7. **Additional Features**:  
   - No external components required  
   - Data is read as 9-bit values (two bytes)  

8. **Applications**:  
   - System temperature monitoring  
   - HVAC controls  
   - Industrial systems  

The DS1621S/T&R is designed for direct digital temperature sensing with simple integration into microcontroller-based systems.

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