Cheap And Discounts 1~30PCS 100% New original MAX3243ECAI+T MAX3243ECAI MAX3243 Package:SSOP28 Transceiver RS232 Chip Wholesale. Buy Directly From Merchant Shenzhen Feiligu Technology Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.