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MB3793-42PF-E1 Просмотр технического описания (PDF) - Cypress Semiconductor
Номер в каталоге
Компоненты Описание
производитель
MB3793-42PF-E1
Power-Voltage Monitoring IC with Watchdog Timer
Cypress Semiconductor
MB3793-42PF-E1 Datasheet PDF : 24 Pages
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MB3793-42
7.2 AC Characteristics
Parameter
Symbol
Conditions
Power-on reset hold time
t
PR
C
TP
= 0.1
μ
F
Watchdog timer monitoring time
t
WD
C
TW
= 0.01
μ
F
C
TP
= 0.1
μ
F
Watchdog timer reset time
t
WR
C
TP
= 0.1
μ
F
CK input pulse duration
t
CKW
—
CK input pulse cycle
t
CKT
—
Reset (RESET) output transition time
Rising
Falling
tr*
C
L
= 50 pF
tf*
C
L
= 50 pF
*: The voltage range is 10% to 90% at testing the reset output transition time.
(V
CC
= +5 V, Ta = +25°C)
Value
Unit
Min
Typ
Max
80
130
180 ms
7.5
15
22.5 ms
5
10
15 ms
500
—
—
ns
20
—
—
μ
s
—
—
500 ns
—
—
500 ns
Document Number: 002-08515 Rev. *C
Page 8 of 24
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