4 Pin Configuration and Functions

1A

1B

1Y

2A

2B

2Y

GND

VCC

4B

4A

4Y

3B

3A

3Y

1

2

3

4

5

6

7

14

13

12

11

10

9

8

PW Package

14-Pin TSSOP

Top View

PIN

I/O (1)

DESCRIPTION

NAME

NO.

1A

1

I

Channel 1, Input A

1B

2

I

Channel 1, Input B

1Y

3

O

Channel 1, Output Y

2A

4

I

Channel 2, Input A

2B

5

I

Channel 2, Input B

2Y

6

O

Channel 2, Output Y

GND

7

G

Ground

3Y

8

O

Channel 3, Output Y

3A

9

I

Channel 3, Input A

3B

10

I

Channel 3, Input B

4Y

11

O

Channel 4, Output Y

4A

12

I

Channel 4, Input A

4B

13

I

Channel 4, Input B

VCC

14

P

Positive Supply

(1)

Signal types: I = input, O = output, I/O = input or output, P = power, G = ground.

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SN74ACT08-Q1

SCAS993A – MARCH 2024 – REVISED DECEMBER 2024

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