DS1743W-150+ Maxim Integrated

Description: IC RTC CLK/CALENDAR PAR 28EDIP, Features: Leap Year, NVSRAM, Y2K, Packaging: Tube, Package / Case: 28-DIP Module (0.600", 15.24mm), Mounting Type: Through Hole, Memory Size: 8KB, Interface: Parallel, Type: Clock/Calendar, Operating Temperature: 0°C ~ 70°C, Voltage - Supply: 2.97V ~ 3.63V, Time Format: HH:MM:SS (24 hr), Date Format: YY-MM-DD-dd, Supplier Device Package: 28-EDIP, Current - Timekeeping (Max): 2mA @ 3.3V, DigiKey Programmable: Not Verified.