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DS1670S from DALLAS,MAXIM - Dallas Semiconductor

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DS1670S

Manufacturer: DALLAS

Portable System Controller

Partnumber Manufacturer Quantity Availability
DS1670S DALLAS 48 In Stock

Description and Introduction

Portable System Controller The DS1670S is a real-time clock (RTC) module manufactured by DALLAS (now part of Maxim Integrated). Here are its key specifications:

1. **Functionality**:  
   - Provides real-time clock/calendar functionality.  
   - Includes timekeeping in seconds, minutes, hours, day, date, month, and year (with leap-year compensation).  

2. **Interface**:  
   - Serial I²C interface for communication.  

3. **Power Supply**:  
   - Operates from 2.7V to 5.5V.  
   - Low power consumption for battery-backed applications.  

4. **Timekeeping Accuracy**:  
   - Maintains timekeeping with an accuracy determined by an external 32.768kHz crystal.  

5. **Memory**:  
   - Includes non-volatile RAM (NV SRAM) for data storage.  

6. **Temperature Range**:  
   - Industrial temperature range: -40°C to +85°C.  

7. **Package**:  
   - Available in a 24-pin SOIC package.  

8. **Additional Features**:  
   - Automatic power-fail detection and switch circuitry.  
   - Battery backup support for continuous timekeeping during power loss.  

For exact details, refer to the official datasheet from Maxim Integrated.

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