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DS1283 from DALLAS,MAXIM - Dallas Semiconductor

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DS1283

Manufacturer: DALLAS

Watchdog Timekeeper Chip

Partnumber Manufacturer Quantity Availability
DS1283 DALLAS 3861 In Stock

Description and Introduction

Watchdog Timekeeper Chip The DS1283 is a real-time clock (RTC) chip manufactured by Dallas Semiconductor (now part of Maxim Integrated). Here are its key specifications:

1. **Functionality**:  
   - Provides real-time clock/calendar functionality with seconds, minutes, hours, day, date, month, and year information.  
   - Includes leap year compensation up to the year 2100.  

2. **Timekeeping**:  
   - Operates in either 12-hour or 24-hour format.  
   - Automatic daylight saving time adjustment.  

3. **Memory**:  
   - 114 bytes of general-purpose RAM.  
   - 14 bytes of clock/control registers.  

4. **Power Supply**:  
   - Operates from a single +5V supply.  
   - Low power consumption in battery backup mode.  

5. **Interface**:  
   - Parallel interface compatible with standard microprocessor buses.  

6. **Additional Features**:  
   - Programmable square wave output.  
   - Three interrupt sources with software mask.  

7. **Packaging**:  
   - Available in a 28-pin DIP (Dual In-line Package).  

For exact electrical characteristics, timing diagrams, and further details, refer to the official datasheet from Maxim Integrated.

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