The ST8004 is a complete low cost analog interface for asynchronous 3V and 5V smart cards. It can be placed between the card and the microcontroller with few external components to perform all supply protection and control functions. Main applications are: smartcard readers for Set Top Box, IC card readers for banking, identification.
The ST8004 is a complete low-cost analog interface designed for asynchronous 3V and 5V smartcards. It can be placed between the card and a microcontroller with few external components to perform all supply protection and control functions. Main applications include smartcard readers for Set Top Boxes and IC card readers for banking and identification.
| Supply voltage | 3V or 5V |
|---|---|
| Operating temperature range | -25 to 85 °C |
| Package type | SO-28 |
| Integrated oscillator frequency | 26 MHz |
| Maximum clock frequency | 20 MHz |
Main applications are smartcard readers for Set Top Box, IC card readers for banking, and identification.
Yes, the device is SO7816-3 compatible.