Nexperia

74HCS30

8-input NAND gate with Schmitt-trigger inputs

5.2. Pin description

Table 2. Pin description

Symbol

Pin

Description

A

1

data input

B

2

data input

C

3

data input

D

4

data input

E

5

data input

F

6

data input

GND

7

ground (0 V)

Y

8

data output

n.c.

9

not connected

n.c.

10

not connected

G

11

data input

H

12

data input

n.c.

13

not connected

VCC

14

supply voltage

6. Functional description

Table 3. Function table

H = HIGH voltage level; L = LOW voltage level; X = don’t care.

Input

Output

A

B

C

D

E

F

G

H

Y

L

X

X

X

X

X

X

X

H

X

L

X

X

X

X

X

X

H

X

X

L

X

X

X

X

X

H

X

X

X

L

X

X

X

X

H

X

X

X

X

L

X

X

X

H

X

X

X

X

X

L

X

X

H

X

X

X

X

X

X

L

X

H

X

X

X

X

X

X

X

L

H

H

H

H

H

H

H

H

H

L

74HCS30

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Product data sheet

Rev. 1 — 27 June 2025

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