Cheap And Discounts 1PCS/LOT PIC16F690-I/SS PIC16F690 SSOP-20 SMD 8-bit Microcontroller IC Chip 100% New Original In Stock Wholesale. Buy Directly From Merchant Shop1102350646 Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.