Nexperia

74LVC14A

Hex inverting Schmitt trigger with 5 V tolerant input

5. Functional diagram

mna204

1A

1Y

1

2

2A

2Y

3

4

3A

3Y

5

6

4A

4Y

9

8

5A

5Y

11

10

6A

6Y

13

12

Fig. 1. Logic symbol

8

9

10

11

001aac497

12

13

2

1

4

3

6

5

Fig. 2. IEC logic symbol

mna025

A

Y

Fig. 3. Logic diagram for one

Schmitt trigger

6. Pinning information

6.1. Pinning

74LVC14A

1A

VCC

1Y

6A

2A

6Y

2Y

5A

3A

5Y

3Y

4A

GND

4Y

001aac518

1

2

3

4

5

6

7

8

10

9

12

11

14

13

Fig. 4. Pin configuration SOT108-1 (SO14) and

SOT402-1 (TSSOP14)

001aac519

74LVC14A

GND(1)

Transparent top view

3Y

4A

3A

5Y

2Y

5A

2A

6Y

1Y

6A

6

9

5

10

4

11

3

12

2

13

terminal 1

index area

(1) This is not a ground pin. There is no electrical or

mechanical requirement to solder the pad. In case

soldered, the solder land should remain floating or

connected to GND.

Fig. 5. Pin configuration SOT762-1 (DHVQFN14)

74LVC14A

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Product data sheet

Rev. 9 — 20 September 2021

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