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AT83C26 - Multiple Smart Card Reader Interface

General Description

The AT83C26 is a smart card reader interface IC for smart card reader/writer applications such as EFT/POS terminals and set top boxes.

It enables the management of any type of smart card from any kind of host.

Up to 4 AT83C26 can be connected in parallel thanks to the programmable TWI address.

Key Features

  • 5 Smart Card Interfaces.
  • Compliance with ISO 7816, EMV2000, GIE-CB and GSM Standards.
  • Direct Connection to the Smart Cards Logic Level Shifters Short Circuit Current Limitation 4kV+ ESD Protection (MIL/STD 883 Class 3).
  • 1 or 2 Master Smart Card interfaces Synchronous Card support (with C4 and C8 Contacts) Card Detection and Automatic de-activation sequence on card extraction.
  • 1 to 4 SAM/SIM cards (15 to 30mA each).
  • Programmable Voltage for e.

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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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Features • 5 Smart Card Interfaces – Compliance with ISO 7816, EMV2000, GIE-CB and GSM Standards – Direct Connection to the Smart Cards Logic Level Shifters Short Circuit Current Limitation 4kV+ ESD Protection (MIL/STD 883 Class 3) – 1 or 2 Master Smart Card interfaces Synchronous Card support (with C4 and C8 Contacts) Card Detection and Automatic de-activation sequence on card extraction – 1 to 4 SAM/SIM cards (15 to 30mA each) – Programmable Voltage for each smart card Class A: 5V ±0.4V at 60 mA (±0.25V at 65 mA with VCC= 5V±10%) Class B: 3V ±0.2V at 60 mA Class C: 1.8V ±0.