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73S8009R - Low Cost Versatile Smart Card Interface

Description

The 73S8009R is a very low-cost level shifter, single smart card (ICC) interface IC.

The device includes a level shifter interface between a 3.3 V (typical) logic circuitry (host microcontroller) and an ISO-7816 / EMV smart card.

Features

  • Card Interface:.
  • Complies with ISO-7816-3, EMV 4.0 and GSM 11-11 specifications.
  • An LDO voltage regulator provides 1.8V / 3V / 5V to the card from an external power supply input.
  • Provides at least 90 mA to the card.
  • ISO-7816-3 card emergency deactivation sequencer.
  • Protection includes 3 voltage supervisors that detect voltage drops on VCC (card), VDD (digital) and VPC (regulator) power supplies.
  • Over-current detection, 150 mA max.

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Datasheet preview – 73S8009R

Datasheet Details

Part number 73S8009R
Manufacturer Teridian Semiconductor
File Size 569.85 KB
Description Low Cost Versatile Smart Card Interface
Datasheet download datasheet 73S8009R Datasheet
Additional preview pages of the 73S8009R datasheet.

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Full PDF Text Transcription

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www.DataSheet4U.com 73S8009R Low Cost Versatile Smart Card Interface Simplifying System Integration™ DS_8009R_056 APPLICATIONS • DESCRIPTION The 73S8009R is a very low-cost level shifter, single smart card (ICC) interface IC. The device includes a level shifter interface between a 3.3 V (typical) logic circuitry (host microcontroller) and an ISO-7816 / EMV smart card. The 73S8009R is designed to provide full electrical compliance with ISO-7816-3 EMV4.1 (EMV2000) and GSM11-11 specifications. In normal operating mode, for maximum designer flexibility, the host microcontroller is responsible for card activation and deactivation. The 73S8009R incorporates an ISO-7816-3 deactivation sequencer that controls the card signals in case of fault detection and card removal.
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