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SN74LV4320A Datasheet LEVEL-TRANSLATING COMPACTFLASH INTERFACE

Manufacturer: Texas Instruments

General Description

/ordering information This CompactFlash (CF) interface chip is designed to provide a single-chip solution for CF card interfaces.

Separate VCC rails for the system bus side and the CF connector bus side allow voltage-level shifting.

This is helpful for interfacing between a core chipset, which may operate from 3.3 V down to 1.65 V, and CF cards, which operate from 3.3-V or 5-V supply voltages.

Overview

SN74LV4320A LOWĆPOWER, DUALĆSUPPLY, LEVELĆTRANSLATING CompactFlash INTERFACE WITH 16ĆBIT DATA, 11ĆBIT ADDRESS, AND 13ĆBIT CONTROL LINES SCES628A − APRIL 2005 − REVISED APRIL 2005 D Member of the Texas Instruments Widebus+ Family D Designed to Optimize Power Savings in Portable Applications D 1.65-V to 5.