Cheap And Discounts SP3485EN-L/TR SP3485E IC TRANSCEIVER HALF 1/1 8SOIC 1/1 Transceiver Half RS422, RS485 8-SOIC Wholesale. Buy Directly From Merchant Hai Shengfa Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.