HD74LV221A Datasheet, PDF (8/19 Pages) Hitachi Semiconductor – Dual Monostable Multivibrators

HD74LV221A
Switching Characteristics (cont)
• V_CC = 5.0 ± 0.5 V
Ta = 25°C
Item
Symbol Min Typ
Propa-
t_PLH
gation
t_PHL
delay time
— 7.3
— 8.7
— 6.2
— 7.4
— 7.3
— 8.6
Pulse
t_w
width
5.0 —
Output
t_wQ
pulse
width
— 140
90 100
0.9 1.0
∆t_wQ
— ±1
Ta = –40 to 85°C
Max Min Max
Unit
12.0 1.0
14.0
ns
14.0 1.0
16.0
9.4 1.0
11.0
11.4 1.0
13.0
12.9 1.0
15.0
14.9 1.0
17.0
— 5.0
—
ns
200 —
240
ns
110 90
110
µs
1.1 0.9
1.1
ms
——
—
%
Test Conditions
C_L = 15 pF
FROM
(Input)
A or B
C_L = 50 pF
C_L = 15 pF
C_L = 50 pF
C_L = 15 pF
C_L = 50 pF
A, B or CLR
CLR
CLR
(Trigger)
C_L = 50 pF,
Cext = 28 pF, Rext = 2 kΩ
C_L = 50 pF,
Cext = 0.01 µF, Rext = 10 kΩ
C_L = 50 pF,
Cext = 0.1 µF, Rext = 10 kΩ
CL = 50 pF
TO
(Output)
Q or Q
Q or Q
Q or Q
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