Description

Dual Smart Card Interface with Serial Control Features:Compatible with ISO7816-3 and EMV Electrical SpecificationsPower Management and Control for Two Smart CardsControl/Status Serial Port May Be Daisychained for Multicard ApplicationsAutomatic Shutdown on Electrical FaultsBuck/Boost Charge Pump Generates 5V, 3V or 1.8V Outputs (Smart Card Classes A, B and C)Independent 5V/3V/1.8V Level Control for Both CardsAutomatic Level TranslationSupervisory Functions Prevent Smart Card FaultsLow Operating Current: 250μA TypicalUltralow Shutdown Current>10kV ESD on Smart Card PinsSmall 32-Lead 5mm × 5mm QFN Package