ST8024 Datasheet Smartcard Interface

Manufacturer: STMicroelectronics

Overview: ST8024 Smartcard interface.

Datasheet Details

The ST8024 is a plete low cost analog interface for asynchronous 3 V and 5 V smart cards.

It can be placed between the card and the microcontroller with few external ponents to perform all supply protection and control functions.

ST8024 is a direct replacement of ST8004.

Designed to be compatible with the NDS conditional access system.
IC card interface.
3 or 5 V supply for the IC (VDD and GND).
Three specifically protected half-duplex bi- directional buffered I/O lines to card contacts C4, C7 and C8.
DC-DC converter for VCC generation separately powered from a 5 V ± 20% supply (VDDP and PGND).
3 or 5 V ± 5 % regulated card supply voltage (VCC) with appropriate decoupling has the following capabilities:.
ICC < 80 mA at VDD.

Part Number	Description	Manufacturer
ST8024	COM/SEG LCD Driver	Sitronix Technology
ST8024L	Smartcard interface	ST Microelectronics
ST8024S	COM/SEG LCD Driver	Sitronix Technology
ST8024T	COM/SEG LCD Driver	Sitronix Technology

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