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DS14285SN+ from DALLA,MAXIM - Dallas Semiconductor

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DS14285SN+

Manufacturer: DALLA

Real-Time Clock with NV RAM Control

Partnumber Manufacturer Quantity Availability
DS14285SN+,DS14285SN DALLA 133 In Stock

Description and Introduction

Real-Time Clock with NV RAM Control The DS14285SN+ is a real-time clock (RTC) component manufactured by Dallas Semiconductor (now part of Maxim Integrated). Below are its key specifications:

1. **Function**: Real-time clock/calendar with battery backup.  
2. **Interface**: Serial (I2C).  
3. **Timekeeping Accuracy**: ±2 minutes per month at 25°C.  
4. **Operating Voltage**: 4.5V to 5.5V.  
5. **Backup Battery Voltage**: 2V to 3.5V (supports lithium or supercapacitor).  
6. **Temperature Range**:  
   - Commercial: 0°C to +70°C.  
   - Industrial: -40°C to +85°C.  
7. **Package**: 16-pin SOIC (DS14285SN+).  
8. **Features**:  
   - Integrated crystal oscillator.  
   - Automatic leap-year compensation.  
   - 114 bytes of non-volatile RAM.  
   - Programmable square-wave output.  
9. **Applications**: Embedded systems, data loggers, industrial controls.  

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

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