Cheap And Discounts 10pcs/Lot TCA6416APWR TSSOP-24 MARKING;PH416A Interface - I/O Expanders Lo-Vltg 16B I2C & SMBus I/O Exp Wholesale. Buy Directly From Merchant CJXY221012 Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.