8.3.3 Clamp Diode Structure

The inputs and outputs to this device have both positive and negative clamping diodes as depicted in Electrical

Placement of Clamping Diodes for Each Input and Output.

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 8-2. Electrical Placement of Clamping Diodes for Each Input and Output

8.4 Device Functional Modes

The Function Table below lists the functional modes of the SN74HCS365.

Table 8-1. Function Table

INPUTS(1)

OUTPUT Y(1)

OE1

OE2

A

H

X

X

Z

X

H

X

Z

L

L

L

L

L

L

H

H

(1)

H = High voltage level, L = Low voltage level, X = Don't care

(either high or low), Z = High-impedance state

SN74HCS365

SCLS837 – SEPTEMBER 2020

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