3 Pin Configuration and Functions

1

1A

14

VCC

2

1B

13

1C

3

2A

12

1Y

4

2B

11

3C

5

2C

10

3B

6

2Y

9

3A

7

GND

8

3Y

Not to scale

Figure 3-1. SN74LVC10A D, DB, NS, or PW

Packages; 14-Pin SOIC, SSOP, SOP, or TSSOP (Top

View)

Thermal

Pad

2

1B

3

2A

4

2B

5

2C

6

2Y

9

3A

10

3B

11

3C

12

1Y

13

1C

Not to scale

Figure 3-2. SN74LVC10A BQA Package, 14-Pin

WQFN (Top View)

Table 3-1. Pin Functions

PIN

I/O(1)

DESCRIPTION

NAME

NO.

1A

1

Input

Channel 1, Input A

1B

2

Input

Channel 1, Input B

2A

3

Input

Channel 2, Input A

2B

4

Input

Channel 2, Input B

2C

5

Input

Channel 2, Input C

2Y

6

Output

Channel 2, Output Y

GND

7

—

Ground

3Y

8

Output

Channel 3, Output Y

3A

9

Input

Channel 3, Input A

3B

10

Input

Channel 3, Input B

3C

11

Input

Channel 3, Input C

1Y

12

Output

Channel 1, Output Y

1C

13

Input

Channel 1, Input C

VCC

14

—

Positive Supply

Thermal pad

—

Connect the GND pin to the exposed thermal pad for correct operation. Connect the thermal

pad to any internal PCB ground plane using multiple vias for good thermal performance.

(1)

I = input, O = output, P = power, FB = feedback, GND = ground, N/A = not applicable

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SN74LVC10A

SCAS284P – JANUARY 1993 – REVISED MAY 2024

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