HD74HC373 Datasheet, PDF (6/10 Pages) Hitachi Semiconductor – Octal D-type Transparent Latches (with 3-state outputs),Octal D-type Transparent Latches (with inverted 3-state outputs)

HD74HC373, HD74HC533
Waveforms
• Waveform – 1
t_r
t_f
Input G
90 % 90 %
V_CC
50 %
50 %
10 %
10 %
0V
t_r
t_f
Input D
90 %
90 %
V_CC
10 %
t_PLH
10 %
t_PHL
0V
Output Q
V_OH
50 %
50 %
Output Q
V_OL
• Waveform – 2
t_r
Input G
90 %
V_CC
10 %
0V
t_r
t_f
90 %
90 %
V_CC
Input D
50 %
50 %
10 %
10 %
0V
t_PLH
t_PHL
Output Q
V_OH
50 %
50 %
Output Q
V_OL
• Waveform – 3
t_r
t_f
90 % 90 %
V_CC
Input G
50 % 50 %
10 %
t_w
10 %
0V
t_su
t_h
Input D
50 %
V_CC
50 %
0V
Rev.2.00 Mar 30, 2006 page 6 of 9