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AT83C22OK - Smart Card Interface Compliant

General Description

Smart Cards are increasingly being used for Payments, Home-Banking, Access Control, Internet Security, PKI-tokens, Healthcare, Loyalty, etc.

The CardMan Smart@Key chip set is a ready to use precertified smart card reader interface to be implemented into keyboards.

Key Features

  • Smart Card Interface.
  • Smart Card Interface Compliant with ISO 7816 and EMV 2000.
  • Support of T = 0, T = 1, TWI (S = 8), 2-wire: SLE 4432/42 (S = 10), 3-wire: SLE4418/28 (S = 9), Others on Request.
  • High-performance Smart Card Interface.
  • Supports 5V, 3V and 1,8V Smart Cards.
  • Supply Current 60 mA to Power the Smart Card.
  • Smart Card mOvement Detection With Auto Power-off.
  • Automatic Detection of Smart Card Type.
  • Short -c.

📥 Download Datasheet

Other Datasheets by Atmel (now Microchip Technology)

Part Number Description
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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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www.DataSheet4U.com Features • Smart Card Interface – Smart Card Interface Compliant with ISO 7816 and EMV 2000 – Support of T = 0, T = 1, TWI (S = 8), 2-wire: SLE 4432/42 (S = 10), 3-wire: SLE4418/28 (S = 9), Others on Request – High-performance Smart Card Interface – Supports 5V, 3V and 1,8V Smart Cards – Supply Current 60 mA to Power the Smart Card – Smart Card mOvement Detection With Auto Power-off – Automatic Detection of Smart Card Type – Short -circuit and Thermal Protection – 8-pin handling (C4/C8 Supported) – On Request: Second Smart Card Interface Host Interface – USB (Compliant with USB 1.1 and 2.0, CCID Supported) – Transmission Speed: 12 Mbps – Customer Specific USB Descriptors Keyboard Support – Customer Specific Keyboard-Matrix-Layout for up to 160 keys (Max. Size 20x8), e.