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HD74LV2G123A_15 Datasheet, PDF (12/21 Pages) Renesas Technology Corp – Retriggerable Monostable Multivibrator | |||
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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
â 7.3
â 8.5
â 5.9
â 7.5
â 7.3
â 8.7
â 140
90 100
0.9 1.0
5.0 â
â 20
â 0.95
Max
12.0
14.0
9.4
11.4
12.9
14.9
200
110
1.1
â
â
â
Ta = â40 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)
â
240 ns CL = 50 pF,
Cext = 28 pF, Rext = 2 kâ¦
90
110 µs CL = 50 pF,
Cext = 0.01 µF, Rext = 10 kâ¦
0.9 1.1 ms CL = 50 pF,
Cext = 0.1 µF, Rext = 10 kâ¦
5.0 â
ns A, B or CLR
â
â
ns A or B
(Rext = 1 kâ¦, Cext = 100 pF)
â
â
µs A or B
(Rext = 1 kâ¦, Cext = 0.01 µF)
Operating Characteristics
⢠CL = 50 pF
Item
Power dissipation
capacitance
Symbol
CPD
VCC (V) Ta = 25°C
Min Typ
3.3
â
28.0
5.0
â
31.0
Unit
Max
â
pF
â
Test Conditions
f = 10 MHz
Rev.3.00, Sep.30.2003, page 10 of 18
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