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DS1302S16 from DALLAS,MAXIM - Dallas Semiconductor

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DS1302S16

Manufacturer: DALLAS

Trickle Charge Timekeeping Chip

Partnumber Manufacturer Quantity Availability
DS1302S16 DALLAS 29 In Stock

Description and Introduction

Trickle Charge Timekeeping Chip The DS1302S16 is a real-time clock (RTC) chip manufactured by Dallas Semiconductor (now part of Maxim Integrated). Below are its key specifications:

1. **Functionality**:  
   - Provides seconds, minutes, hours, day, date, month, and year information.  
   - Automatic leap-year compensation up to 2100.  

2. **Interface**:  
   - Serial interface for communication with a microcontroller.  

3. **Power Supply**:  
   - Operates from a **2.0V to 5.5V** supply.  
   - Low power consumption (typically **300nA** in battery backup mode).  

4. **Clock Accuracy**:  
   - ±2ppm (parts per million) at **25°C**.  

5. **Memory**:  
   - **31 bytes** of static RAM for data storage.  

6. **Package**:  
   - **16-pin SOIC** (Small Outline Integrated Circuit).  

7. **Temperature Range**:  
   - **Commercial (0°C to +70°C)**.  

8. **Additional Features**:  
   - Trickle-charge capability for backup power (e.g., supercapacitor or battery).  
   - Simple 3-wire interface (data, clock, chip select).  

For exact pinout and application details, refer to the official datasheet.

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