GVVZS3000-21A-2 GVXO-41F/SC 25.0MHZ GVXO-41F/SC 32.768MH GVXO-41F/WE 27.0MHZ GVXO-41H/NCI 21.4MHZ GVXO-42F/SC38.880MHZ GVXO43F/WDI24.5760MH GVXO-753D/SB GVXO-753D/SC19.6608M GVXO-753F/SCI24.576M