Maxim Integrated DS1302Z+, Real Time Clock (RTC), 31B RAM Serial, 8-Pin SOIC
Maxim Integrated DS1302Z+, Real Time Clock (RTC), 31B RAM Serial, 8-Pin SOIC, Functions: Calendar, NV RAM, Trickle Charger, Date Format: DW:DM:M:Y, Time Format: HH:MM:SS, Mounting Type: Surface Mount, Dimensions: 5 x 4 x 1.5mm, Width: 4mm, Maximum Operating Supply Voltage: 5.5 V, Maximum Operating Temperature: +70 °C, Minimum Operating Supply Voltage: 2 V