SN54LV00A, SN74LV00A

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SCLS389K – SEPTEMBER 1997 – REVISED FEBRUARY 2015

9 Detailed Description

9.1 Overview

The SNx4LV00A devices perform the boolean function Y = A

● B or Y = A + B in positive logic

outputs, preventing damaging current backflow through the devices when they are powered down.

9.2 Functional Block Diagram

9.3 Feature Description

•

Wide operating voltage range

–

Operates from 2 V to 5.5 V

•

Allows down voltage translation

–

Inputs accept voltages to 5.5 V

•

9.4 Device Functional Modes

Table 1. Function Table

(Each Gate)

INPUT

OUTPUT

Y

A

B

H

H

L

L

X

H

X

L

H

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9

Product Folder Links: SN54LV00A SN74LV00A