ST-00022

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IS24C02A Smart Card

Contents

Overview

The IS24C02A Smart Card provides 256 bytes of serial EEPROM accessible by the SimplyTronics ST-00019 Smart Card Reader.

ST-00020 Smart Card.JPG

Product Features

  • Memory Organization: 256 x 8-bit
  • 1,000,000 erase/write cycles guaranteed with 100 year data retention
  • 5 ms max write time with auto clear
  • Compatible with BASIC Stamp, Propeller and most microcontrollers

Technical Details

  • Power Requirements: 1.8–5.5 VDC
  • Communication: I2C (CMOS)
  • Operating temperature: -40 to +212 °F (-40 to +100 °C)
  • Dimensions: 2.5 x 3 in (6.35 x 7.62 cm)

Applications Ideas

  • Security systems
  • Data storage
  • Tracking systems
  • Identity authentication

About the IS24C16A Smart Card

Smart cards are used in a variety of applications ranging from telecommunications to personal finance. The IS24C02A smart card is 256 bytes of EEPROM memory. The pins of the IS24C16A are accessible through the gold plated contact pads embedded in the card, and when paired with the ST-00019 Smart Card Reader can be connected to the IO pins of a microcontroller.

Connection Diagram

In order to interface with the smart card, a smart card reader must be used. The diagram below demonstrates how to connect the Smart Card Reader (#32320) from Parallax to your microcontroller for use with the example programs included on the IS24C02A product page. When inserting the smart card into the reader, be sure the gold contact pads are facing down.

ST-00022 diagram.JPG


Resources and Downloads

Check for the latest version of this document, manufacturer’s datasheet, and example programs from the IS24C02A Smart Card in the links below.

Datasheet

BASIC Stamp

Example code for the BASIC Stamp 2 can be found in the link below.

Propeller

Example code for the Propeller can be found in the link below.