HD74ALVCH16244 - 16-bit Buffers / Drivers with 3-state Outputs

Product Overview

Hitachi Semiconductor

Datasheet Details

Part number	HD74ALVCH16244
Manufacturer	Hitachi Semiconductor
File Size	46.98 KB
Description	16-bit Buffers / Drivers with 3-state Outputs
Datasheet	HD74ALVCH16244 Datasheet
Additional preview pages of the HD74ALVCH16244 datasheet.

Product details

Description

The HD74ALVCH16244 is designed specifically to improve both the performance and density of three state memory address drivers, clock drivers, and bus oriented receivers and transmitters.

The device can be used as four 4-bit buffers, two 8-bit buffers, or one 16-bit buffer.

Features

VCC = 2.3 V to 3.6 V.
Typical VOL ground bounce < 0.8 V (@VCC = 3.3 V, Ta = 25°C).
Typical VOH undershoot > 2.0 V (@VCC = 3.3 V, Ta = 25°C).
Bus hold on data inputs eliminates the need for external pullup / pulldown resistors Function Table Inputs OE L L H H : High level L : Low level X : Immaterial Z : High impedance A H L X H L Z Output Y HD74ALVCH16244 Pin Arrangement 1OE 1 1Y1 2 1Y2 3 GND 4 1Y3 5 1Y4 6 VCC 7 2Y1 8 2Y2 9 GND 10 2Y3 11 2Y4 12 3Y1 13 3Y2.

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Published: Mar 23, 2005 |