Maxim Integrated DS1339C-33#T&R, Real Time Clock Serial-I2C, 16-Pin SOIC
Maxim Integrated DS1339C-33#T&R, Real Time Clock Serial-I2C, 16-Pin SOIC, Functions: Alarm, Clock, Real Time Clock, Square Wave Output, Trickle Charger, Date Format: DM:M:DW:Y, Time Format: SS:MM:HH, Mounting Type: Surface Mount, Dimensions: 10.5 x 7.6 x 2.35mm, Length: 10.5mm, Width: 7.6mm, Maximum Operating Supply Voltage: 5.5 V, Maximum Operating Temperature: +85 °C, Minimum Operating Supply Voltage: 2.97 V, Minimum Operating Temperature: -40 °C