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SN74AVCA406E - MMC AND SD CARD VOLTAGE-TRANSLATION TRANSCEIVER

Description

The SN74AVCA406E is a transceiver for interfacing microprocessors with MultiMediaCards (MMCs) and secure digital (SD) cards.

Two supply-voltage pins allow the A-port and B-port input switching thresholds to be configured separately.

Features

  • 1.
  • 2 Transceiver for Memory Card Interface [MultiMediaCard (MMC) and Secure Digital (SD) Compliant Products].
  • Configurable I/O Switching Levels With Dual-Supply Pins Operating Over Full 1.2-V to 3.6-V Power-Supply Range.
  • Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II.
  • ESD Protection.
  • ±8-kV Contact Discharge.
  • ±15-kV Air-Gap Discharge.
  • EMI Filtering.
  • Integrated Pullup and Pulldown Resistors on Card-Side I/Os per SD.

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Full PDF Text Transcription

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SN74AVCA406E www.ti.com..................................................................................................................................................... SCES659E – OCTOBER 2007 – REVISED JUNE 2009 MMC AND SD CARD VOLTAGE-TRANSLATION TRANSCEIVER FEATURES 1 •2 Transceiver for Memory Card Interface [MultiMediaCard (MMC) and Secure Digital (SD) Compliant Products] • Configurable I/O Switching Levels With Dual-Supply Pins Operating Over Full 1.2-V to 3.
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