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TDA8020HL - Dual smart card interface

General Description

The TDA8020HL is a one-chip dual smart card interface.

Controlled by the I2C-bus, it guarantees conformity to ISO 7816 or EMV2000 with very few external components.

Key Features

  • Two independent 6 contacts smart card interfaces.
  • Supply voltage to the cards: VCC = 5 V and ICC up to 60 mA or 3 V ±5% and ICC up to 55 mA.
  • Integrated DC-to-DC converter (doubler, tripler or follower) for allowing power supply from 2.7 to 6.5 V.
  • Independent supply voltage for interface signals (from 1.5 to 6.5 V).
  • Control and status via the I2C-bus.
  • Four possible devices in parallel due to two I2C-bus address pins.
  • Electrical speci.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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INTEGRATED CIRCUITS DATA SHEET TDA8020HL Dual IC card interface Product specification Supersedes data of 2001 Aug 15 2003 Nov 06 Philips Semiconductors Dual IC card interface Product specification TDA8020HL FEATURES • Two independent 6 contacts smart card interfaces • Supply voltage to the cards: VCC = 5 V and ICC up to 60 mA or 3 V ±5% and ICC up to 55 mA • Integrated DC-to-DC converter (doubler, tripler or follower) for allowing power supply from 2.7 to 6.5 V • Independent supply voltage for interface signals (from 1.5 to 6.