TDA8034T Overview
Description
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 smart card and the microcontroller.
Key Features
- 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)
- Thermal and short-circuit protection for all card contacts
- Automatic activation and deactiva
