73S8009R - Low Cost Versatile Smart Card Interface
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 compliance with IS
73S8009R Features
* Card Interface:
* Complies with ISO-7816-3, EMV 4.0 and GSM 11-11 specifications
* An LDO voltage regulator provides 1.8V / 3V / 5V to the card from an external power supply input
* Provides at least 90 mA to the card
* ISO-7816-3 card emergency deactivation