EPSON Q41856471000111, Real Time Clock (RTC) Serial-I2C, 20-Pin VSOJ
EPSON Q41856471000111, Real Time Clock (RTC) Serial-I2C, 20-Pin VSOJ, Functions: Alarm, Calendar, Timer, Date Format: DW:DM:M:Y, Time Format: HH:MM:SS, Mounting Type: Surface Mount, Length: 7mm, Width: 5.4mm, Maximum Operating Supply Voltage: 5.5 V, Maximum Operating Temperature: +85 °C, Minimum Operating Supply Voltage: 1.8 V, Minimum Operating Temperature: -40 °C, MPN: RTC-8564JE (B)