Details

---

BUY M48T129V-85PM1 https://www.utsource.net/itm/p/1568682.html
3.3v-5v 1 Mbit 128kb x8 Timekeeper SRAM
Description: M48T129V-85PM1 is a 32-pin DIP (dual in-line package) Real Time Clock (RTC) IC manufactured by STMicroelectronics. Features: Low power consumption Clock/calendar function 32-bit registers for seconds, minutes, hours, day of week, day, month, and year Leap year compensation valid up to 2100 Programmable periodic interrupt Programmable square wave output Battery backup supply Operating voltage range: 2.0V to 5.5V Applications: Automotive Industrial Home appliances Medical Networking Telecommunications (For reference only)