... Titanium 80) is a high security, high performance Integrated Circuit (IC) disagned for use within smart card, IC card ... , Samsung, SST, Atmel, Eon, NXP and others. ChipCity's smart card ICs include ST21F288, ST21F384, ST21Y068, ST23YT34, ST23YT66, ... Social Services, Citizen ID, Healthcare, Transportation, ETC and Public Security. ChipCity also sells Flash Memories: K4S281632K-UC75, CAT823STDI, EN25B16 ...