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DS1629

Digital Thermometer and Real-Time Clock/Calendar

Partnumber Manufacturer Quantity Availability
DS1629 33 In Stock

Description and Introduction

Digital Thermometer and Real-Time Clock/Calendar The DS1629 is a digital thermometer and real-time clock (RTC) manufactured by Maxim Integrated (now part of Analog Devices). Here are its key specifications:

- **Temperature Range**: -55°C to +125°C  
- **Temperature Resolution**: 0.5°C  
- **Accuracy**: ±2°C from -10°C to +85°C  
- **Real-Time Clock (RTC)**:  
  - Seconds, minutes, hours, day, date, month, and year  
  - Leap year compensation (up to 2100)  
  - 24-hour or 12-hour format  
- **Interface**: 2-wire serial (I²C-compatible)  
- **Supply Voltage**: 2.7V to 5.5V  
- **Operating Current**: 1mA (typical)  
- **Standby Current**: 500nA (typical)  
- **Package**: 8-pin SO or DIP  

The DS1629 integrates temperature sensing and RTC functions in a single chip.

Partnumber Manufacturer Quantity Availability
DS1629 SOP8 160 In Stock

Description and Introduction

Digital Thermometer and Real-Time Clock/Calendar The DS1629 is a digital thermometer and real-time clock (RTC) manufactured by Maxim Integrated. Here are its specifications in SOP8 (SOIC-8) package:

1. **Package Type**: SOP8 (SOIC-8)  
2. **Temperature Range**:  
   - Operating: -55°C to +125°C  
   - Accuracy: ±2°C (0°C to +70°C)  
3. **Real-Time Clock (RTC)**:  
   - Provides seconds, minutes, hours, day, date, month, and year (with leap-year compensation up to 2100)  
4. **Interface**: 2-wire serial (I²C-compatible)  
5. **Supply Voltage**: 2.7V to 5.5V  
6. **Resolution**: 9 to 12 bits (programmable for temperature readings)  
7. **Additional Features**:  
   - Nonvolatile memory for user data storage  
   - Programmable temperature alarm outputs  

These are the factual specifications for the DS1629 in SOP8 package.

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