EPSON Electronics RTC-62421:BS:ROHS Bus Type: Parallel Date Format: DW:DM:M:Y Mounting: Through Hole Operating Supply Voltage (max): 5.5V Operating Supply Voltage (min): 4.5V Operating Supply Voltage (typ): 5V Operating Temperature (max): 85C Operating Temperature (min): -40C Operating Temperature Classification: Industrial Package Type: PDIP Time Format: HH:MM:SS