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DS1685SN-5 from DS,MAXIM - Dallas Semiconductor

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15.625ms

DS1685SN-5

Manufacturer: DS

3V/5V Real-Time Clocks

Partnumber Manufacturer Quantity Availability
DS1685SN-5,DS1685SN5 DS 45 In Stock

Description and Introduction

3V/5V Real-Time Clocks The DS1685SN-5 is a real-time clock (RTC) with an integrated NV SRAM, manufactured by Maxim Integrated (now part of Analog Devices).  

### Key Specifications:  
- **Type**: Real-Time Clock (RTC) with NV SRAM  
- **Timekeeping Accuracy**: ±2 minutes per month at 25°C  
- **Operating Voltage**: 4.5V to 5.5V  
- **SRAM Capacity**: 114 bytes (non-volatile)  
- **Interface**: Parallel  
- **Clock Frequency**: 32.768 kHz  
- **Package**: 24-pin SOIC (DS1685SN-5)  
- **Temperature Range**: Commercial (0°C to +70°C)  
- **Battery Backup Support**: Yes (for timekeeping and SRAM retention)  
- **Leap Year Compensation**: Yes (up to 2100)  
- **Alarms**: Two time-of-day alarms  

### Features:  
- Automatic power-fail detection and switchover  
- Battery-backed timekeeping and SRAM  
- Century byte register  
- Programmable square wave output  

This information is based on the manufacturer's datasheet. For detailed electrical characteristics, refer to the official documentation.

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