Ds1302+ Trickle Charge Rtc

Trickle Charge Real Time Clock, YY-MM-DD Date Format, HH:MM:SS Time Format, 3-wire Interface, RTC Features: Trickle Charger, TTL-Compatible, 32.768kHz Clock Frequency, 2V to 5.5V Supply Voltage, 0°C to +70°C, 8-DIP Case, The DS1302 Trickle-charge Timekeeping Chip Contains a Real Time Clock / Calendar and 31 Bytes of Static RAM