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DS1687-3 from DALLDS,MAXIM - Dallas Semiconductor

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DS1687-3

Manufacturer: DALLDS

3V/5V Real-Time Clocks

Partnumber Manufacturer Quantity Availability
DS1687-3,DS16873 DALLDS 19 In Stock

Description and Introduction

3V/5V Real-Time Clocks The DS1687-3 is a real-time clock (RTC) module manufactured by DALLDS. Here are its key specifications:  

- **Function**: Combines a real-time clock, calendar, and non-volatile RAM.  
- **Clock Accuracy**: Maintains timekeeping with ±2 minutes per month at 25°C.  
- **Operating Voltage**: 4.5V to 5.5V.  
- **Temperature Range**: Commercial (0°C to +70°C).  
- **Memory**: 114 bytes of general-purpose RAM.  
- **Interface**: Parallel (multiplexed address/data bus).  
- **Battery Backup**: Integrated lithium battery for data retention.  
- **Package**: 24-pin DIP (Dual In-line Package).  

For further details, refer to the official datasheet.

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