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DS1306N from DALLAS,MAXIM - Dallas Semiconductor

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DS1306N

Manufacturer: DALLAS

Serial Alarm Real Time Clock (RTC)

Partnumber Manufacturer Quantity Availability
DS1306N DALLAS 338 In Stock

Description and Introduction

Serial Alarm Real Time Clock (RTC) The DS1306N is a real-time clock (RTC) manufactured by DALLAS (now part of Maxim Integrated). Key specifications include:

- **Function**: Serial real-time clock with battery backup.
- **Interface**: SPI (Serial Peripheral Interface).
- **Operating Voltage**: 2.0V to 5.5V.
- **Timekeeping Current**: 300nA (typical) at 2.0V.
- **Clock Accuracy**: ±2ppm from 0°C to +40°C.
- **Temperature Range**: Commercial (0°C to +70°C).
- **Package**: 20-pin DIP (Dual In-line Package).
- **Features**: 
  - 96-byte battery-backed SRAM.
  - Programmable square-wave output.
  - Automatic power-fail detect and switch circuitry.
  - Leap-year compensation (valid up to 2100).
  - 2.5V or 3.3V operation with battery backup.

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

Partnumber Manufacturer Quantity Availability
DS1306N 2 In Stock

Description and Introduction

Serial Alarm Real Time Clock (RTC) The DS1306N is a real-time clock (RTC) manufactured by Maxim Integrated (formerly Dallas Semiconductor). Here are its key specifications:

1. **Functionality**:  
   - Provides real-time clock/calendar with seconds, minutes, hours, day, date, month, and year information.  
   - Supports 24-hour or 12-hour (AM/PM) format.  

2. **Memory**:  
   - 96 bytes of battery-backed NV SRAM.  

3. **Interface**:  
   - Serial interface (SPI-compatible).  

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

5. **Temperature Range**:  
   - Industrial temperature range: -40°C to +85°C.  

6. **Package**:  
   - 20-pin DIP (Dual In-line Package).  

7. **Additional Features**:  
   - Programmable square-wave output.  
   - Automatic power-fail detect and switch circuitry.  

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

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