HD74LV2G123A Datasheet, PDF (9/19 Pages) Renesas Technology Corp – Retriggerable Monostable Multivibrator

HD74LV2G123A
Switching Characteristics (cont)
• V_CC = 3.3 ± 0.3 V
Item
Symbol
Propagation
t_PLH
delay time
t_PHL
Enable time
t_ZH
t_ZL
Disable time
t_HZ
t_LZ
Output pulse width t_wQ
Pulse width
t_w
Retrigger time
t_rr
T_a = 25°C
Min Typ
— 9.7
— 11.5
— 8.0
— 9.5
— 9.9
— 11.5
— 150
90 100
0.9 1.0
5.0 —
— 30
— 1.2
Max
20.6
24.1
15.8
19.3
22.4
25.9
240
110
1.1
—
—
—
T_a = –40 to 85°C Unit Test
FROM TO
Min Max
Conditions (Input) (Output)
1.0 24.0 ns C_L = 15 pF A or B Q
1.0 27.5
C_L = 50 pF
1.0
18.5 ns C_L = 15 pF CLR
Q
1.0 22.0
C_L = 50 pF
1.0
26.0 ns C_L = 15 pF CLR
Q
1.0 29.5
C_L = 50 pF ^(Trigger)
—
300 ns C_L = 50 pF,
Cext = 28 pF, Rext = 2 kΩ
90
110 µs C_L = 50 pF,
Cext = 0.01 µF, Rext = 10 kΩ
0.9 1.1 ms C_L = 50 pF,
Cext = 0.1 µF, Rext = 10 kΩ
5.0 —
ns A, B or CLR
—
—
ns A or B
(Rext = 1 kΩ, Cext = 100 pF)
—
—
µs A or B
(Rext = 1 kΩ, Cext = 0.01 µF)
Rev.3.00, Sep.30.2003, page 9 of 18