HD74LV221A Просмотр технического описания (PDF) - Hitachi -> Renesas Electronics
Номер в каталоге
Компоненты Описание
Список матч
HD74LV221A Datasheet PDF : 19 Pages
| |||
HD74LV221A
Switching Characteristics
• VCC = 2.5 ± 0.2 V
Ta = 25°C
Ta = –40 to 85°C
Item
Symbol Min Typ Max Min Max
Unit
Propa-
tPLH
gation
tPHL
delay time
— 13.3 31.4 1.0
37.0
ns
— 15.5 36.0 1.0
42.0
— 10.9 25.0 1.0
29.5
— 12.5 32.8 1.0
34.5
— 13.5 33.4 1.0
39.0
— 15.9 38.0 1.0
44.0
Pulse
tw
width
6.0 — — 6.5
—
ns
Output
twQ
pulse
width
— 170 260 —
320
ns
90 100 110 90
110
µs
0.9 1.0 1.1 0.9
1.1
ms
∆twQ
— ±1 — —
—
%
Test Conditions
CL = 15 pF
FROM
(Input)
A or B
CL = 50 pF
CL = 15 pF
CL = 50 pF
CL = 15 pF
CL = 50 pF
A, B or CLR
CLR
CLR
(Trigger)
CL = 50 pF,
Cext = 28 pF, Rext = 2 kΩ
CL = 50 pF,
Cext = 0.01 µF, Rext = 10 kΩ
CL = 50 pF,
Cext = 0.1 µF, Rext = 10 kΩ
CL = 50 pF
TO
(Output)
Q or Q
Q or Q
Q or Q
6
Share Link: 