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AT83C24NDS Datasheet Smart Card Reader Interface

Manufacturer: Atmel (now Microchip Technology)

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The AT83C24 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 8 AT83C24 can be connected in parallel using the programmable TWI address.

Key Features

  • Smart Card Interface.
  • Compliance with ISO 7816, EMV2000, GIE-CB, GSM and WHQL Standards Card Clock Stop High or Low for Card Power-down Modes Support Synchronous Cards with C4 and C8 Contacts Card Detection and Automatic de-activation Sequence Programmable Activation Sequence.
  • Direct Connection to the Smart Card Logic Level Shifters Short Circuit Current Limitation (see electrical characteristics) 8kV+ ESD Protection (MIL/STD 883 Class 3).
  • Programmable Voltag.

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