Nexperia

74LVC374A

Octal D-type flip-flop; 5 V tolerant inputs/outputs; positive-edge trigger; 3-state

mna893

Q4

D4

Q3

D3

Q2

D2

Q1

D1

Q0

D0

D

FF1

Q

CP

CP

D

FF2

Q

CP

D

FF3

Q

CP

D

FF4

Q

CP

D

FF5

Q

CP

D

FF6

Q

CP

D

FF7

Q

CP

D

FF8

Q

CP

OE

Q5

D5

Q6

D6

Q7

D7

Fig. 4. Logic diagram

5. Pinning information

5.1. Pinning

74LVC374A

OE

VCC

Q0

Q7

D0

D7

D1

D6

Q1

Q6

Q2

Q5

D2

D5

D3

D4

Q3

Q4

GND

CP

001aad040

1

2

3

4

5

6

7

8

9

10

12

11

14

13

16

15

18

17

20

19

Fig. 5. Pin configuration SOT163-1 (SO20) and

SOT360-1 (TSSOP20)

001aad088

74LVC374A

GND(1)

Transparent top view

Q4

D3

Q3

D4

D2

D5

Q2

Q5

Q1

Q6

D1

D6

D0

D7

Q0

Q7

9

12

8

13

7

14

6

15

5

16

4

17

3

18

2

19

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. 6. Pin configuration SOT764-1 (DHVQFN20)

74LVC374A

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© Nexperia B.V. 2021. All rights reserved

Product data sheet

Rev. 5 — 27 August 2021

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