CAUTION

Voltages beyond the values specified in the Absolute Maximum Ratings table can cause damage

to the device. The input and output voltage ratings may be exceeded if the input and output clamp-

current ratings are observed.

GND

Logic

Input

Output

VCC

Device

-IIK

+IIK

+IOK

-IOK

Figure 8-1. Electrical Placement of Clamping Diodes for Each Input and Output

8.4 Device Functional Modes

Function Table lists the functional modes of the SN74HCS08.

Table 8-1. Function Table

INPUTS(1)

OUTPUT

Y

A

B

H

H

H

L

X

L

X

L

L

(1)

H = High Voltage Level, L =

Low Voltage Level, X = Don't

Care

www.ti.com

SN74HCS08

SCLS778C – DECEMBER 2019 – REVISED DECEMBER 2021

Copyright © 2021 Texas Instruments Incorporated

Submit Document Feedback

9

Product Folder Links: SN74HCS08