Article ID: 000078932 Content Type: Troubleshooting Last Reviewed: 04/12/2016

Is there any known issue with Cyclone III LS VCCBAT?

Environment

BUILT IN - ARTICLE INTRO SECOND COMPONENT
Description

Yes, Cyclone® III LS device VCCBAT experiences higher current draw at higher voltage.  Recommended VCCBAT value for Cyclone III LS devices is VCCBAT at 1.2V ± 10%. With VCCBAT at 1.2V, the worst case ICCBAT is 330nA at 85C when VCCINT is off. 

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