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TDA8004AT

NXP
Part Number TDA8004AT
Manufacturer NXP
Description IC card interface
Published Apr 16, 2005
Detailed Description INTEGRATED CIRCUITS DATA SHEET TDA8004AT IC card interface Preliminary specification File under Integrated Circuits, IC...
Datasheet PDF File TDA8004AT PDF File

TDA8004AT
TDA8004AT

Overview
INTEGRATED CIRCUITS DATA SHEET TDA8004AT IC card interface Preliminary specification File under Integrated Circuits, IC02 2000 Feb 29 Philips Semiconductors Preliminary specification IC card interface FEATURES • 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 or 3 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 detection approximately 90 mA) • Thermal and short-circuit protections on all card contacts • Automatic activation and deactivation sequences (initiated by software or by hardware in the event of a short-circuit, card take-off, overheating or supply drop-out) • Enhanced ESD protection on card side (>6 kV) • 26 M...


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