TDA8004T

The TDA8004T is IC card interface designed by NXP.

Product Overview

NXP

Part number	TDA8004T
Manufacturer	NXP
File Size	109.92 KB
Description	IC card interface
Datasheet	TDA8004T_PhilipsSemiconductors.pdf
Additional preview pages of the TDA8004T datasheet.

The TDA8004T is a complete low cost analog interface for asynchronous smart cards.

3 or 5 V supply for the IC (GND and VDD).
Step-up converter for VCC generation (separately powered with a 5 V ±10% supply, VDDP and PGND).
3 specific protected half duplex bidirectional buffered I/O lines (C4, C7 and C8).
VCC regulation 5 V ±5% on 2 × 100 nF or 1 × 100 nF and 1 × 220 nF multilayer ceramic capacitors with low ESR, ICC < 65 mA at 4.5 V < VDDP < 6.5 V, current spikes of 40 nAs up to 20 MHz, with controlled rise and fall times, filtered overload.

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Published: Apr 16, 2005 |