English
Language : 

HD74LV2G123A_15 Datasheet, PDF (12/21 Pages) Renesas Technology Corp – Retriggerable Monostable Multivibrator
HD74LV2G123A
Switching Characteristics (cont)
• VCC = 5.0 ± 0.5 V
Item
Symbol
Propagation
tPLH
delay time
tPHL
Enable time
tZH
tZL
Disable time
tHZ
tLZ
Output pulse width twQ
Pulse width
tw
Retrigger time
trr
Ta = 25°C
Min Typ
— 7.3
— 8.5
— 5.9
— 7.5
— 7.3
— 8.7
— 140
90 100
0.9 1.0
5.0 —
— 20
— 0.95
Max
12.0
14.0
9.4
11.4
12.9
14.9
200
110
1.1
—
—
—
Ta = –40 to 85°C Unit Test
FROM TO
Min Max
Conditions (Input) (Output)
1.0 14.0 ns CL = 15 pF A or B Q
1.0 16.0
CL = 50 pF
1.0
11.0 ns CL = 15 pF CLR
Q
1.0 13.0
CL = 50 pF
1.0
15.0 ns CL = 15 pF CLR
Q
1.0 17.0
CL = 50 pF (Trigger)
—
240 ns CL = 50 pF,
Cext = 28 pF, Rext = 2 kΩ
90
110 µs CL = 50 pF,
Cext = 0.01 µF, Rext = 10 kΩ
0.9 1.1 ms CL = 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)
Operating Characteristics
• CL = 50 pF
Item
Power dissipation
capacitance
Symbol
CPD
VCC (V) Ta = 25°C
Min Typ
3.3
—
28.0
5.0
—
31.0
Unit
Max
—
pF
—
Test Conditions
f = 10 MHz
Rev.3.00, Sep.30.2003, page 10 of 18