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MAXIM INTEGRATED / ANALOG DEVICES DS1307 Real-Time Clock
The DS1307 is a low-power, 64 x 8 serial real-time clock (RTC) with automatic leap year and month length adjustments, supporting 12-hour and 24-hour formats with AM/PM indicator. It includes 56 bytes of battery-backed SRAM for data storage. Communicating via I2C, it operates within 4.5V to 5.5V and a temperature range of 0°C to 70°C. The device features a built-in power-fail detector, programmable square-wave output, and consumes less than 500nA in battery backup mode. Its simple interface and UL recognition make it ideal for clock, timing, and data logging applications.
MAXIM INTEGRATED / ANALOG DEVICES DS1307 Real-Time Clock Specifications:
- Operating Voltage: 4.5V to 5.5V
- Temperature Range: 0°C to 70°C (commercial), -40°C to +85°C (industrial)
- Power Consumption in Battery Mode: <500nA
- Standby Current: 200µA maximum
- Memory: 56 bytes of non-volatile SRAM
- Communication Interface: I2C
- Clock Accuracy: Dependent on crystal, with automatic leap year correction up to 2100
- Supported Formats: 12-hour and 24-hour with AM/PM indicator
- Package: 8-pin PDIP and SO packages
- Built-in Power-Fail Detection and Automatic Switch to Backup Power
- Square Wave Output: Programmable frequency (1Hz to 32kHz), open-drain
- UL Recognized for safety and compliance
Buy the Maxim DS1307 – Reliable RTC for Industrial Applications
Order the Maxim DS1307 online to easily incorporate a highly reliable, low-power real-time clock with 56 bytes of battery-backed SRAM into your industrial automation, data logging, or timing systems. Its I2C interface simplifies integration with microcontrollers, and the programmable square-wave output enhances flexibility. Designed to operate from 4.5V to 5.5V within -40°C to +85°C, this UL-recognized device ensures accurate timekeeping and continuous operation during power failures. Secure your project with this essential, high-precision RTC today.
Buy Maxim DS1307 now and experience unmatched reliability and performance in timing, clock, and data logging applications with extended backup operation.
Frequently Asked Questions
Where can I buy MAXIM INTEGRATED / ANALOG DEVICES DS1307?
You can click on the BUY or RFQ button to purchase DS1307 from an authorized MAXIM INTEGRATED / ANALOG DEVICES distributor.
How do I troubleshoot issues or seek technical support for part DS1307?
You can download the DS1307 datasheet or visit the MAXIM INTEGRATED / ANALOG DEVICES website for support.
Who is the manufacturer of DS1307?
MAXIM INTEGRATED / ANALOG DEVICES