RTC I2C BUS INTERFACE, SMD, VSOJ-20; Date Format: YYYY: MM: DD: Hr: Min: Secs; Clock Format: 12Hr / 24Hr; Clock IC Type: RTC; Supply Voltage Min: 1.8V; Supply Voltage Max: 5.5V; Clock IC Case Style: VSOJ; No. of Pins: 20Pins; IC Int