Check the listing for details. MS51FB9AE Package TSSOP20 Replacement for N76E003AT20 8-bit Microcontroller Chip. Condition: New, Made in China. Listed at 11.99 USD. Nuvoton Microcontroller Chip MS51FB9AE Package TSSOP20 Compatible Replacement for N76E003AT20 ( If you need other types and models of products, please contact wkth us!) Delivery details: 1. We are not responsible for undeliverable address. We reserve the right to charge the shipping fee again for returned items due to wrong address supplied by buyer. Any non-received items caused by invalid address are not in our full refund or replacement policy. 2. Items are generally shipped out with 2 business day after your payment has been cleared (Sat. & Sun. & Public holiday excluded.) 3. Import duties, taxes and charges are not included in the item price or shipping charges. These charges are buyer’s responsibility. We will try our best to reduce the risk of the custom duties.