ST8004 Overview
The ST8004 is a plete low cost analog interface for asynchronous 3V and 5V smart cards. It can be placed between the card and the microcontroller with few external ponents to perform all supply protection and control functions. smartcard readers for Set Top Box, IC card readers for banking, identification.
ST8004 Key Features
- 3V or 5V supply for the IC
- Step-up converter for VCC generation
- 3 specific protected half duplex bi-directional
- Automatic activation and deactivation
- Thermal and short-circuit protections on all
- 26MHz integrated crystal oscillator
- ISO7816-3 patible
- Enhanced ESD protection on card side
- SO-28 package
- Supply supervisor integrated