ROHM BU9873NUX-TTR, Real Time Clock (RTC) Serial-I2C, 8-Pin VSON008X2030
ROHM BU9873NUX-TTR, Real Time Clock (RTC) Serial-I2C, 8-Pin VSON008X2030, Date Format: YY:MM:DD:DW, Time Format: HH:MM:SS, Mounting Type: Surface Mount, Dimensions: 2 x 3 x 0.58mm, Length: 2mm, Width: 3mm, Height: 0.85mm, Maximum Operating Supply Voltage: 5.5 V, Maximum Operating Temperature: +85 °C, Minimum Operating Supply Voltage: 1.8 V, Minimum Operating Temperature: -40 °C