DS1307 - DIP8 IC

The DS1307 Serial Real-Time Clock is a low-power, full binary-coded decimal (BCD) clock/calendar plus 56 bytes of NV SRAM. Address and data are transferred serially via a 2-wire, bi-directional bus. The clock/calendar provides seconds, minutes, hours, day, date, month, and year information. The end of the month date is automatically adjusted for months with fewer than 31 days, including corrections for leap year. The clock operates in either the 24-hour or 12-hour format with AM/PM indicator. The DS1307 has a built-in power sense circuit that detects power failures and automatically switches to the battery supply.   

Features:-  

 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   

56-byte, battery-backed, nonvolatile (NV) RAM for data storage   

Two-wire serial interface   

Programmable square wave output signal   

Automatic power-fail detect and switch circuitry   

Consumes less than 500 nA in battery backup mode with oscillator running   

Optional industrial temperature range: -40°C to +85°C   

Available in 8-pin DIP or SOIC   

Underwriters Laboratory (UL) recognized  

Specification:-  

Related Document:-  

DS1307 IC Data Sheet