UA1458TC x10 RC4558P x66 TL022 x10 Total 86 pieces For Ponta-sama There are ICs not shown in the photos, but this is an 86-piece listing. If you want to change the quantity, I will relist it after the change, so please comment before purchasing. The basic performance is the same, but the performance differs slightly depending on the suffix. There is no difference in the selling price due to the suffix. These have aged since their manufacture. The solder legs are not shiny. Since they are unused, I cannot guarantee their operation. In the event of a problem with the operation after delivery, due to the nature of precision electronic components, claims and returns are not accepted. Please make your judgment based on the photos. The lot number and the suffix of the part number differ between the photos and the listing. The selling price is approximately calculated as 100 yen per IC + shipping + Mercari commission of 10% for this type of IC. This is an estimate. Nekopos shipping is 210 yen. The shipping method may be changed without notice. I also have other ICs, TRs, Diodes, Resistors, Capacitors, and vacuum tubes in stock, so if you are interested, please comment and I will list them separately. I am an amateur hobbyist who used to work with electronic circuits. I have almost all the parts for building my own circuits. I am releasing my stock because I am getting older.