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TDA8035HN - Smart card interface

General Description

The TDA8035 is the cost efficient successor of the well established integrated contact smart card reader IC TDA8024.

It offers a high level of security for the card performing current limitation, short circuit detection, ESD protection as well as supply supervision.

Key Features

  • 2.1 Protection of the contact smart card.
  • Thermal and short-circuit protections on all card contacts.
  • Vcc regulation: ‹ 5 V, 3 V, 1.8 V ± 5 % on 2 × 220 nF multilayer ceramic capacitors with low ESR ‹ current spikes of 40 nA/s (Vcc = 5 V and 3 V) or 15 nA/s (Vcc = 1.8 V) up to 20 MHz, with controlled rise and fall times, filtered overload detection approximately 120 mA.
  • Automatic activation and deactivation sequences initiated by software or by hardware in the event of.

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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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TDA8035HN Smart card interface Rev. 1.0 — 19 April 2011 Product data sheet 1. General description The TDA8035 is the cost efficient successor of the well established integrated contact smart card reader IC TDA8024. It offers a high level of security for the card performing current limitation, short circuit detection, ESD protection as well as supply supervision. Operating in 3 V supply domain, the current consumption during the standby mode of the contact reader is very low and is therefore the ideal component for a power efficient contact reader. 2. Features and benefits 2.1 Protection of the contact smart card „ Thermal and short-circuit protections on all card contacts „ Vcc regulation: ‹ 5 V, 3 V, 1.