HD74HC160 Datasheet, PDF (12/15 Pages) Hitachi Semiconductor – Synchronous Decade,4-bit Binary,Counter(Direct Clear,Synchronous Clear)

HD74HC160, HD74HC161, HD74HC162, HD74HC163
Waveforms
1.
Clock
Q_A, Q_B,
Q_C, Q_D
t_W(H)
50%
t_W(L)
t_PHL
t_PLH
50%
2.
Clear
or
Load
Clock
Q_A, Q_B,
Q_C, Q_D
t_W
50%
t_rem
50%
t_PHL
50%
3.
Enable T
Ripple
Carry
Output
50%
t_PLH
50%
4.
Clock
50%
t_PHL
t_PLH
t_PHL
Ripple
Carry
Output
50%
5.
Clock
50%
t_su
t_h
50%
t_su
t_h
Data
50%
50%
50%
Rev.2.00, Oct 11, 2005 page 12 of 14