x45620 Intersil Corporation, x45620 Datasheet - Page 9
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x45620
Manufacturer Part Number
x45620
Description
Dual Voltage Monitor With Integrated System Battery Switch And Eeprom
Manufacturer
Intersil Corporation
Datasheet
1.X45620.pdf
(20 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
x45620V20I-2.7
Manufacturer:
INTERSIL
Quantity:
20 000
RESET Output Timing
Notes: (9) This measurement is from 10% to 90% of the supply voltage.
WDT Restart Timing
Minimum WDT Restart Timing
Symbol
V
t
PURST
t
RVALID
t
RPD2
t
t
RPD
t
VB1
VB2
t
LR
t
F
R
SCL
SDA
WDO
t
HD:STA
SCL
SDA
RESET Time Out Period
PUP = 0
PUP = 1
V
LOWLINE
V
LOWLINE to RESET delay (Power-down only)
V
V
Reset Valid V
V
V
t
TRIP1
TRIP2
CC
CC
BATT
BATT
HD:STA
/V2MON Fall Time
/V2MON Rise Time
+ 0.03 V to BATT-ON (logical 0)
– 0.03 V to BATT-ON (logical 1)
to RESET (Power-down only), V
to V2FAIL
t
HIGH
9
CC
WDT Restart
<t
Parameter
WDO
t
LOW
TRIP1
t
HIGH
X45620
t
SU:STO
to
WDT Restart
t
WDO
1000
1000
Min
400
100
75
1
t
RST
Typ (6)
150
600
200
10
10
Max
250
800
300
20
20
20
20
t
WDO
Unit
ms
µs
µs
ns
µs
µs
µs
µs
V
Test Conditions
Note 4, 9
Note 4, 9
Note 4
Note 4
Note 4
Note 4
Note 4
Note 4
July 29, 2005
FN8250.0