NXP PCA8565TS/1,118, Real Time Clock (RTC) Serial-I2C, 8-Pin TSSOP
5 V, Maximum Operating Temperature: +125 °C, Minimum Operating Supply Voltage: 1.95mm, Length: 3.NXP PCA8565TS/1,118, Real Time Clock (RTC) Serial-I2C, 8-Pin TSSOP, Functions: Alarm, Calendar, Interrupt, Timer, Date Format: DW:DM:M:Y, Time Format: HH:MM:SS, Mounting Type: Surface Mount, Dimensions: 3.8 V, Minimum Operating Temperature: -40 °C.