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MB3773PF-OOO データシートの表示(PDF) - Cypress Semiconductor
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コンポーネント説明
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MB3773PF-OOO
Power Supply Monitor with Watch-Dog Timer
Cypress Semiconductor
MB3773PF-OOO Datasheet PDF : 31 Pages
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7.2 AC Characteristics
Parameter
Symbol
Condition
V
CC
input pulse width
T
PI
5V
V
CC
4 V
CK input pulse width
T
CKW
CK
or
CK input frequency
Watch-dog timer watching time
Watch-dog timer reset time
T
CK
T
WD
T
WR
—
C
T
= 0.1
μ
F
C
T
= 0.1
μ
F
Rising reset hold time
T
PR
C
T
= 0.1
μ
F, V
CC
Output propagation
delay time from VCC
Output rising time*
Output falling time*
T
PD1
T
PD2
t
R
t
F
RESET, R
L
= 2.2 k
Ω
,
C
L
= 100 pF
RESET, R
L
= 2.2 k
Ω
,
C
L
= 100 pF
R
L
= 2.2 k
Ω
,
C
L
= 100 pF
R
L
= 2.2 k
Ω
,
C
L
= 100 pF
* : Output rising/falling time are measured at 10 % to 90 % of voltage.
MB3773
(V
CC
= 5 V, Ta = + 25°C)
Value
Unit
Min Typ Max
8.0
—
—
μ
s
3.0
—
—
μ
s
20
—
—
μ
s
5
10
15 ms
1
2
3
ms
50
100 150 ms
—
2
10
μ
s
—
3
10
—
1.0 1.5
μ
s
—
0.1 0.5
Document Number: 002-08513 Rev. *A
Page 10 of 31
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