HD74HC173

Rev.3.00, Jan 31, 2006 page 5 of 7

Waveforms

50 %

50 %

0 V

10 %

10 %

90 %

90 %

50 %

50 %

Output

Control

Waveform – A

Waveform – B

90 %

10 %

Notes 1. Input pulse PRR

2. Waveform – A is for an output with internal conditions such that

the output is low except when disabled by the output control.

3. waveform – B is for an output with internal conditions such that

the output is high except when disabled by the output control.

Clear

Data

Clock

50%

50%

90%

50%

50%

50%

50%

50%

50%

50%

50%

50%

0 V

0 V

0 V

Note 1. Input pulse : PRR

90%

10%

10%

90%

10%

10%

90%

10%

10%

90%

90%

10%

90%

10%