RTC W/ NVSRAM 64KB HH:MM:SS EDIP-28; Date Format:Day; Date; Month; Year; Clock Format:HH:MM:SS; Clock IC Type:Alarm RTC; Supply Voltage Min:4.5V; Supply Voltage Max:5.5V; Clock IC Case Style:-; No. of Pins:28Pins; Packaging:Each ;RoHS Compliant: Yes