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ST8004

ST Microelectronics
Part Number ST8004
Manufacturer ST Microelectronics
Description SMARTCARD INTERFACE
Published Apr 27, 2005
Detailed Description ST8004 Smartcard interface General features ■ 3V or 5V supply for the IC ■ Step-up converter for VCC generation ■ 3 sp...
Datasheet PDF File ST8004 PDF File

ST8004
ST8004


Overview
ST8004 Smartcard interface General features ■ 3V or 5V supply for the IC ■ Step-up converter for VCC generation ■ 3 specific protected half duplex bi-directional buffered I/O lines ■ Automatic activation and deactivation sequences ■ Thermal and short-circuit protections on all card contacts ■ 26MHz integrated crystal oscillator ■ Clock generation for the card up to 20MHz with synchronous frequency changes ■ ISO7816-3 compatible ■ Enhanced ESD protection on card side ■ SO-28 package ■ Under voltage lockout protection selectable to 3V or 2.
2V ■ Supply supervisor integrated SO-28 Description The ST8004 is a complete low cost analog interface for asynchronous 3V and 5V smart cards.
It can be ...



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