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DS8024 - Smart Card Interface

Description

The DS8024 smart card interface IC is a low-cost, analog front-end for a smart card reader, designed for all ISO 7816, EMV

, and GSM11-11 applications.

The DS8024 is a pin-for-pin drop-in replacement for the NXP TDA8024 and is offered in 28-pin TSSOP and SO packages.

Features

  • Analog Interface and Level Shifting for IC Card Communication.
  • 8kV (min) ESD (IEC) Protection on Card Interfaces.
  • Internal IC Card Supply-Voltage Generation: 5.0V ±5%, 80mA (max) 3.0V ±8%, 65mA (max).
  • Automatic Card Activation and Deactivation Controlled by Dedicated Internal Sequencer.
  • I/O Lines from Host Directly Level Shifted for Smart Card Communication.
  • Flexible Card Clock Generation, Supporting External Crystal Frequency Divided by 1,.

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Full PDF Text Transcription

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Rev 1; 8/08 www.DataSheet4U.com Smart Card Interface General Description The DS8024 smart card interface IC is a low-cost, analog front-end for a smart card reader, designed for all ISO 7816, EMV*, and GSM11-11 applications. The DS8024 is a pin-for-pin drop-in replacement for the NXP TDA8024 and is offered in 28-pin TSSOP and SO packages. Applications requiring support for 1.8V smart cards or requiring low power should consider the DS8113, which achieves lower active- and stop-mode power with minimal changes to application hardware and software. Features ♦ Analog Interface and Level Shifting for IC Card Communication ♦ 8kV (min) ESD (IEC) Protection on Card Interfaces ♦ Internal IC Card Supply-Voltage Generation: 5.0V ±5%, 80mA (max) 3.
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