HD74LV175A Datasheet, PDF (7/15 Pages) Hitachi Semiconductor – Quad. D-type Flip-Flops with Clear

HD74LV175A
Switching Characteristics (cont)
V_CC = 3.3 ± 0.3 V
Ta = 25°C
Ta = –40 to 85°C
Item
Maxi-
mum
clock
fre-
quency
Propa-
gation
delay
time
Setup
time
Symbol
fmax
t_PLH / t_PHL
t_PLH / t_PHL
t_SU
Min Typ
90 155
50 120
— 6.5
— 8.4
— 5.5
— 7.4
5.0 —
Max Min
— 75
— 45
11.5 1.0
15.0 1.0
10.1 1.0
13.6 1.0
— 5.0
5.0 — — 5.0
Max
—
—
13.5
17.0
12.0
15.5
—
—
Unit
MHz
Test Conditions
C_L = 15 pF
C_L = 50 pF
ns
C_L = 15 pF
C_L = 50 pF
C_L = 15 pF
C_L = 50 pF
ns
Hold
t_h
time
Pulse
t_W
width
1.0 — — 1.0
—
ns
5.0 — — 5.0
—
ns
5.0 — — 5.0
—
FROM
(Input)
TO
(Output)
CLK
Q, Q
CLR
Data before CLK↑
CLR inactive before
CLK↑
Data after CLK↑
CLR L
CLK H or L
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