HD74LV175A Datasheet, PDF (6/15 Pages) Hitachi Semiconductor – Quad. D-type Flip-Flops with Clear

HD74LV175A
Switching Characteristics
• V_CC = 2.5 ± 0.2 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_PHL
t_SU
Min Typ Max Min
50 105 — 45
40 80 — 35
— 9.3 18.8 1.0
— 12.0 23.3 1.0
— 7.9 16.6 1.0
— 10.4 21.6 1.0
7.0 — — 7.5
7.0 — — 7.5
Max
—
—
22.0
27.0
20.0
25.5
—
—
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
0.5 — — 1.0
—
ns
6.0 — — 6.0
—
ns
6.5 — — 7.0
—
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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