PT7C4302WE Pericom

Description: IC RTC CLK/CALENDAR SER 8SOIC, Packaging: Tube, Features: Leap Year, NVSRAM, Square Wave Output, Trickle-Charger, Package / Case: 8-SOIC (0.154", 3.90mm Width), Mounting Type: Surface Mount, Memory Size: 31B, Interface: 3-Wire Serial, Type: Clock/Calendar, Operating Temperature: -40°C ~ 85°C, Voltage - Supply: 1.2V ~ 5.5V, Time Format: HH:MM:SS (12/24 hr), Date Format: YY-MM-DD-dd, Supplier Device Package: 8-SOIC, Voltage - Supply, Battery: 1.5V ~ 5.5V, Current - Timekeeping (Max): 25.3µA ~ 81µA @ 2V ~ 5V, DigiKey Programmable: Not Verified.