HD74HC173 Datasheet, PDF(2/8 Page) Hitachi Semiconductor – 4-bit D-type Register (with 3-state Outputs)

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HD74HC173 Datasheet, PDF (2/8 Pages) Hitachi Semiconductor – 4-bit D-type Register (with 3-state Outputs)

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HD74HC173

Pin Arrangement

Output

Control

1Q 3

Output

2Q 4

3Q 5

4Q 6

Clock 7

GND 8

Logic Diagram

Clock

Clear

Control M

Control N

Output

Control Clear

CK Data

Enable

(Top view)

16 VCC

15 Clear

14 1D

13 2D

Data

12 3D Input

11 4D

10 G2 Data

Enable

9 G1 Input

VCC

Rev.3.00, Jan 31, 2006 page 2 of 7

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