The RTC DS1307 24C32 Real-Time Clock Module is a precision timekeeping device designed to provide accurate date and time information for various applications. It utilizes the DS1307 real-time clock (RTC) IC with an integrated AT24C32 32KB EEPROM for data storage. This module features a two-wire I2C interface for easy integration into microcontroller projects. With its compact 8-pin DIP or SOIC package, this module is suitable for Arduino, AVR, ARM, PIC, and other embedded systems.
Features:
- DS1307 based RTC
- Two-wire I2C interface
- Real-time clock (RTC) counts seconds, minutes, hours, date of the month, month, day of the week, and year with leap-year compensation valid up to 2100
- Available in 8-pin DIP or SOIC
- 56 Bytes of Non-volatile memory available to the user
- The DS1307 is accessed via the I2C protocol
- 1Hz output pin
- Consumes less than 500nA in battery backup mode with oscillator running
- Underwriters Laboratory (UL) recognized
- 56-byte non-volatile RAM for data storage
- The module comes fully assembled and pre-programmed with the current time
Specifications:
| RTC Chip |
DS1307 |
| Memory Chip |
AT24C32 |
| Non-volatile Memory Available |
56 Bytes |
| Supply Voltage |
4.5V - 5.2V |
| Battery Voltage |
2.0V - 3.5V |
| Interface |
Two-wire I2C |
| Output |
1Hz |
| Memory Capacity |
32K (AT24C32) |
| Clock Accuracy |
±2 ppm from 0°C to +40°C |
| Operating Temperature Range |
-40°C to +85°C |
Package Includes:
1 x RTC DS1307 24C32 Real-Time Clock Module
