Details

---

BUY DS12C887 https://www.utsource.net/itm/p/11243344.html
IC RTC CLK/CALENDAR PAR 24-EDIP
The DS12C887 is a Real-Time Clock (RTC) and Calendar integrated circuit from Dallas Semiconductor. Features: * Battery-backed clock/calendar with automatic power-fail detect and switch * Real-time clock/calendar provides year, month, date, day of week, hour, minute, and second * Programmable square-wave output signal * Interrupt output on selected alarm or timer conditions * Programmable periodic interrupt * Programmable timer * Power-fail detect circuit Applications: * Automotive * Industrial * Medical * Networking * Telecommunications * Consumer electronics (For reference only)