TDA8024 - Standard smart card interface

Product Overview

NXP

Part number	TDA8024
Manufacturer	NXP
File Size	586.17 KB
Description	Standard smart card interface
Datasheet	TDA8024 Datasheet
Additional preview pages of the TDA8024 datasheet.

The TDA8024 is a complete and cost-efficient analog interface for asynchronous 3 V or 5 V smart cards.

IC card interface.
3 V or 5 V supply for the IC (VDD and GND).
Three specifically protected half-duplex bidirectional buffered I/O lines to card contacts C4, C7 and C8.
DC-to-DC converter for VCC generation separately powered from a 5 V  20% supply (VDDP and PGND).
3 V or 5 V  5% regulated card supply voltage (VCC) with appropriate decoupling has the following capabilities:.
ICC < 80 mA at VDDP = 4 V to 6.5 V.
Handles current spikes of 40 nAs up to 20 MHz.

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Published: Apr 16, 2005 |