HD74LS160A Datasheet, PDF (9/11 Pages) Hitachi Semiconductor – Synchronous Decade Counters(direct clear)

HD74LS160A
Waveforms 4
t_PHL, (Clear→Q)
t_THL
t_TLH
90%
90%
3V
Clear
1.3V
1.3V
10% 10%
0V
t_{w (CLR) ≥ 20ns}
QA, QD
1.3V
t_PHL
V_OH
V_OL
V_OH
QB, QC
1.3V
t_PHL
V_OL
Note: Input pulse: t_TLH ≤ 15 ns, t_THL ≤ 6 ns
Rev.3.00, Jul.15.2005, page 9 of 10