Cheap And Discounts AD7740KRMZ-REEL7 AD7740KRMZ VOK Voltage to Frequency Converter IC 1 MHz ±0.012% 8-MSOP 10Pcs/Lot New Original Wholesale. Buy Directly From Merchant Run Fung Technology Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.