HD74LVC534 查看數據表（PDF） - Hitachi -> Renesas Electronics

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HD74LVC534

Octal D-type Flip Flops with 3-state Outputs

Hitachi -> Renesas Electronics 

HD74LVC534

Function Table

Inputs

G

CK

D

Output Q

H

X

X

Z

L

↑

L

H

L

↑

H

L

L

L

X

Q0

H : High level

L : Low level

X : Immaterial

Z : High impedance

↑ : Low to high transition

Q0 : Level of Q before the indicated steady input conditions were established.

Pin Arrangement

G1

1Q 2

1D 3

2D 4

2Q 5

3Q 6

3D 7

4D 8

4Q 9

GND 10

GQ

CK D

CK D

GQ

GQ

CK D

CK D

GQ

GQ

CK D

CK D

GQ

GQ

CK D

CK D

GQ

20 VCC

19 8Q

18 8D

17 7D

16 7Q

15 6Q

14 6D

13 5D

12 5Q

11 CK

(Top view)

2

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