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DS1307N

64 x 8 Serial Real Time Clock

Partnumber Manufacturer Quantity Availability
DS1307N 1 In Stock

Description and Introduction

64 x 8 Serial Real Time Clock The DS1307N is a real-time clock (RTC) manufactured by Maxim Integrated (formerly Dallas Semiconductor). Below are its key specifications:

- **Interface**: I²C (Inter-Integrated Circuit)  
- **Clock Accuracy**: ±2ppm from 0°C to +40°C  
- **Operating Voltage**: 4.5V to 5.5V  
- **Battery Backup Voltage**: 2.0V to 3.5V  
- **Timekeeping Current**: <500nA in battery backup mode  
- **Clock Frequency**: 32.768kHz  
- **Memory**: 56-byte NV RAM for data storage  
- **Temperature Range**: Commercial (0°C to +70°C)  
- **Package**: 8-pin DIP (Dual In-line Package)  
- **Features**: Seconds, minutes, hours, day, date, month, and year with leap-year compensation (up to 2100)  

The DS1307N provides a simple, low-power solution for timekeeping in embedded systems.

Partnumber Manufacturer Quantity Availability
DS1307N MAXIM 308 In Stock

Description and Introduction

64 x 8 Serial Real Time Clock The DS1307N is a real-time clock (RTC) manufactured by Maxim Integrated (now part of Analog Devices). Here are its key specifications:  

- **Interface**: I²C (Inter-Integrated Circuit)  
- **Operating Voltage**: 4.5V to 5.5V  
- **Clock Accuracy**: ±2ppm from 0°C to +40°C  
- **Timekeeping Current**: 500nA (typical) in battery backup mode  
- **Clock/Calendar Functionality**: Tracks seconds, minutes, hours, day, date, month, and year with leap-year compensation  
- **56-Byte NV RAM**: For general-purpose data storage  
- **Programmable Square-Wave Output**: Supports frequencies of 1Hz, 4.096kHz, 8.192kHz, and 32.768kHz  
- **Package**: 8-pin DIP (Dual In-line Package)  
- **Temperature Range**: Commercial (0°C to +70°C)  

The DS1307N is commonly used in embedded systems for timekeeping applications.

Partnumber Manufacturer Quantity Availability
DS1307N MAXI 150 In Stock

Description and Introduction

64 x 8 Serial Real Time Clock The DS1307N is a real-time clock (RTC) manufactured by Maxim Integrated (now part of Analog Devices). Here are its key specifications:  

- **Manufacturer**: Maxim Integrated (MAXI)  
- **Interface**: I²C (Inter-Integrated Circuit)  
- **Operating Voltage**: 4.5V to 5.5V  
- **Clock Accuracy**: ±2ppm from 0°C to +40°C  
- **Timekeeping Current**: 500nA (typical) at 5V  
- **56-Byte NV RAM**: For general-purpose data storage  
- **Programmable Square-Wave Output**: 1Hz, 4.096kHz, 8.192kHz, or 32.768kHz  
- **Operating Temperature Range**: -40°C to +85°C  
- **Package**: 8-Pin DIP (Dual In-Line Package)  

The DS1307N provides seconds, minutes, hours, day, date, month, and year information with automatic leap-year compensation. It also includes power-fail detection and switch circuitry.  

Let me know if you need further details.

Partnumber Manufacturer Quantity Availability
DS1307N DALLAS 10000 In Stock

Description and Introduction

64 x 8 Serial Real Time Clock The DS1307N is a real-time clock (RTC) manufactured by DALLAS (now part of Maxim Integrated). Below are its key specifications:  

- **Interface**: I²C (Inter-Integrated Circuit)  
- **Operating Voltage**: 4.5V to 5.5V  
- **Clock Accuracy**: ±2ppm from 0°C to +40°C  
- **Timekeeping Current**: 500nA (typical) in battery backup mode  
- **Clock/Calendar Functionality**:  
  - Seconds, minutes, hours (12/24-hour format)  
  - Day, date, month, year (with leap year compensation up to 2100)  
- **56-Byte NV RAM**: For general-purpose data storage  
- **Programmable Square-Wave Output**: 1Hz, 4.096kHz, 8.192kHz, or 32.768kHz  
- **Package**: 8-Pin DIP (Dual In-line Package)  
- **Operating Temperature Range**: -40°C to +85°C  

The DS1307N requires an external 32.768kHz crystal oscillator for timekeeping and supports battery backup for continuous operation during power loss.

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