73S8009R Datasheet | Teridian Semiconductor

.. 73S8009R Low Cost Versatile Smart Card Interface Simplifying System Integration™ DS_8009R_056 APPLICATIONS - DESCRIPTION The 73S8009R is a very low-cost level shifter, single smart card (ICC) interface IC. The device includes a level shifter interface between a 3.3 V (typical) logic circuitry (host microcontroller) and an ISO-7816 / EMV smart card. The 73S8009R is designed to provide full electrical pliance with ISO-7816-3 EMV4.1 (EMV2000) and GSM11-11 specifications. In normal operating mode, for maximum designer flexibility, the host microcontroller is responsible for card activation and deactivation. The 73S8009R incorporates an ISO-7816-3 deactivation sequencer...