* Integrated circuit smart card interface in an SO16 package
* 5 V or 3 V smart card supply
* One protected half-duplex bidirectional buffered I/O line (C7) <.

The TDA8034T/TDA8034AT is a cost-effective analog interface for asynchronous and synchronous smart cards operating at 5 V or 3 V. Using few external components, the TDA8034T/TDA8034AT provides all supply, protection and control functions between a sm.

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