Cheap And Discounts 20PCS CD4093BE CD4093BM DIP-14 SOP-14 CD4093 HEF4093BP HCF4093 SMD CMOS Quad 2-Input NAND Schmitt Triggers IC Wholesale. Buy Directly From Merchant Shop1103610792 Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.