Part No. VDD Operating Current (uA) Main Function Standby Current (µA) Externa  X'tal Osc. Package
HT1380
HT1381		 2.0V~5.5V 1.2 Time Keeper 0.1 32.768kHz 8DIP
8SOP
HT13R90 2.2V~5.5V 5 Programmable Timer 1 32.768kHz 8DIP/SOP
 
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