IW4017B Datasheet, PDF (5/7 Pages) Estek Electronics Co. Ltd – 5-stageJohnson counter having 10 decode outputs

IW4017B
CLOCK
CLOCK
INHIBIT
t su
50%
tf
50%
90% 90%
50% 50%
10% 10%
RESET
t PLH
t PHL
DECODE
Q1-Q9 OUTPUT
50%
t PHL
DECODE
Q0 OR
CARRY OUTPUT
90%
10%
50%
1/f _max
50%
50%
tr
tw
50%
tw
50%
50%
50%
t PLH
10%
90%
50%
t
t rem
Figure 1. Switching Waveforms
Timing diagram
VCC
GND
VCC
GND
VCC
GND
VCC
GND
VCC
GND
Rev. 00