Misuxin Technology - international certificate of ISO 9001 quality management system, provides electronic components SN74ALS521N, all are 100% original and genuine, SN74ALS521N provides 365 days warranty, with fastest transportation service,SN74ALS521N's stock is 271, the manufacturer of SN74ALS521N is Texas Instruments, and the Package/Case of SN74ALS521N is Tube. Moreover, the earliest date of shipment of SN74ALS521N is 2025/2/12,For more information about SN74ALS521N, or the price of SN74ALS521N

USPS, FedEx, DHL, and UPS could be selected.
Express: (FEDEX, UPS, DHL, TNT)Free shipping on first 0.5kg for orders over 200$, Overweight will be charged separately.
It is available for users to select "Freight Collect"depending on their requirement
It may cost additional remote fees for delivery if you are in a remote area.
Shipping price for your order will be calculated automatically in the shopping cart.If you have any questions about shipping costs, you can write to us and we will confirm it manually.
For in-stock parts, orders normally could be shipped out within 1-2days.
Delivery date: usually 2 to 5 working days.
Shipping Tracking Number will be sent by email or you can go to APP or website "account center" to check once your order has been shipped.

Returns are normally accepted when completed within 60 days from the date of the parcel delivered.
Defective ( Please provide a third party quality report of nonconforming products)
Return Freight charges must be prepaid; we will not accept COD shipments.

All Misuxin purchases have a 60 days money back return policy, plus a 90 days Misuxin warranty against any manufacturing defects.This warranty shall not apply to any item where defects have been caused by improper customer assembly, failure by customer to follow instructions, product modification, negligent or improper operation.