1PCS HEF4521BP Package:DIP16,IC-4000 LOCMOS..
Excellent seller! Fast shipping! Thanks!
Good Seller A+++++++
Excellent seller. Good quality of item and package quality. Recommend.
Super, thank you.
Great seller, fast shipping, thanks!
Hard to fine part priced fairly
Item as described, well packed, very fast shipping, recommended seller - Thanks
Ok Perfecto
Perfect! Pro seller! Thanks