|
HD74LV2GT123A_15 Datasheet, PDF (8/16 Pages) Renesas Technology Corp – Retriggerable Monostable Multivibrator / CMOS Logic Level Shifter | |||
|
◁ |
HD74LV2GT123A
Switching Characteristics
⢠VCC = 3.3 ± 0.3 V
Ta = 25°C
Ta = â40 to 85°C
Test
FROM TO
Item
Symbol Min Typ Max Min Max Unit Conditions (Input) (Output)
Propagation tPLH
delay time
â 10.0 21.0 1.0
â 11.5 24.5 1.0
24.0 ns CL = 15 pF A or B Q
27.5
CL = 50 pF
tPHL
â 8.0 16.0 1.0
18.5 ns CL = 15 pF CLR
Q
â 9.5 19.5 1.0 22.0
CL = 50 pF
tPLH
â 10.0 22.5 1.0
26.0 ns CL = 15 pF CLR
Q
â 11.5 26.0 1.0 29.5
CL = 50 pF (Trigger)
Output pulse twQ
width
â 150 240 â
300 ns CL = 50 pF,
Cext = 28 pF, Rext = 2 kâ¦
90 100 110 90
110 µs CL = 50 pF,
Cext = 0.01 µF, Rext = 10 kâ¦
0.9 1.0 1.1 0.9 1.1 ms CL = 50 pF,
Cext = 0.1 µF, Rext = 10 kâ¦
Pulse width tw
Retrigger time trr
5.0 â â 5.0 â
â 30 â â
â
ns A, B or CLR
ns A or B
(Rext = 1 kâ¦, Cext = 100 pF)
â 1.2 â â
â
µs A or B
(Rext = 1 kâ¦, Cext = 0.01 µF)
⢠VCC = 5.0 ± 0.5 V
Ta = 25°C
Ta = â40 to 85°C
Test
FROM TO
Item
Symbol Min Typ Max Min Max Unit Conditions (Input) (Output)
Propagation tPLH
delay time
â 7.3 12.0 1.0 14.0 ns CL = 15 pF A or B Q
â 8.5 14.0 1.0 16.0
CL = 50 pF
tPHL
â 5.9 9.4 1.0
11.0 ns CL = 15 pF CLR
Q
â 7.5 11.4 1.0 13.0
CL = 50 pF
tPLH
â 7.3 12.9 1.0
15.0 ns CL = 15 pF CLR
Q
â 8.7 14.9 1.0 17.0
CL = 50 pF (Trigger)
Output pulse twQ
width
â 140 200 â
240 ns CL = 50 pF,
Cext = 28 pF, Rext = 2 kâ¦
90 100 110 90
110 µs CL = 50 pF,
Cext = 0.01 µF, Rext = 10 kâ¦
0.9 1.0 1.1 0.9 1.1 ms CL = 50 pF,
Cext = 0.1 µF, Rext = 10 kâ¦
Pulse width tw
5.0 â â 5.0 â
ns A, B or CLR
Retrigger time trr
â 20 â â
â
ns A or B
(Rext = 1 kâ¦, Cext = 100 pF)
â 0.95 â â
â
µs A or B
(Rext = 1 kâ¦, Cext = 0.01 µF)
Rev.3.00, Oct.22.2003, page 6 of 13
|
▷ |