2PCS UMC UA6540 Vintage MPU IC PDIP40..
Very pleased with the device - it worked great!
Great transaction, just what I needed for my project.
Rapide et sans soucis.merci
Perfect transaction thank you
The goods arrived. Thank you very much.
Excellent product, low price and fast shipment.
all OK. very good
Thankyou
Item was in excellent condition. Recommended seller.