Datasheet Summary
Low power smart card interface
Rev. 3.5
- 13 March 2020
Product data sheet
1. General description
The TDA8034HN is a cost-effective analog interface for asynchronous and synchronous smart cards operating at 5 V, 3 V or 1.8 V. Using few external ponents, the TDA8034HN provides all supply, protection and control functions between a smart card and the microcontroller.
2. Features and benefits
- Integrated circuit smart card interface in an HVQFN24 package
- 5 V, 3 V or 1.8 V smart card supply
- Very low power consumption in Deep Shutdown mode
- Three protected half-duplex bidirectional buffered I/O lines (C4, C7 and C8)
- VCC regulation:
- 5 V, 3 V or 1.8 V 5 % using two low...