BUY M48T59Y-70PC1 https://www.utsource.net/itm/p/11548128.html
IC RTC CLK/CALENDAR PAR 28DIP
The M48T59Y-70PC1 is a 28-pin DIP (dual in-line package) timekeeper RAM manufactured by STMicroelectronics. It is a non-volatile memory device that can store up to 8Kb of data and is used to store time and date information. The device is designed to provide a real-time clock/calendar function with an alarm and a watchdog timer. It also includes a power-fail detection circuit, which allows the device to detect when the power supply has failed and to maintain the time and date information in the RAM. The M48T59Y-70PC1 is used in a wide range of applications, including embedded systems, industrial control systems, medical equipment, and consumer electronics. It is also used in automotive applications, such as in-vehicle infotainment systems and vehicle tracking systems. (For reference only)