TDA8025 - IC card interface

Product Overview

NXP Semiconductors

Part number	TDA8025
Manufacturer	NXP Semiconductors
File Size	242.06 KB
Description	IC card interface
Datasheet	TDA8025 Datasheet
Additional preview pages of the TDA8025 datasheet.

The TDA8025 is a cost-effective analog interface for asynchronous smart cards operating at 3 V, 1.8 V or optionally, 1.2 V.

I I I I I Integrated circuit smart card interface 3 V, 1.8 V or 1.2 V smart card supply Low power consumption in inactive mode Three protected, half duplex, bidirectional buffered input/output lines (C4, C7 and C8) VCC regulation: N 3 V, 1.8 V or optionally 1.2 V at ± 5 % using one 220 nF and one 470 nF low ESR multilayer ceramic capacitor. N Current pulse handling for pulses of 40 nAs at VCC = 3 V, 15 nAs at VCC = 1.8 V or VCC = 1.2 V up to 20 MHz Thermal and short-circuit protection for all ca.

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Published: May 31, 2009 |