X40410 INTERSIL [Intersil Corporation], X40410 Datasheet - Page 20

• Manufacturer Part Number: X40410
• Description: Dual Voltage Monitor with Intergrated CPU Supervisor
• Manufacturer: INTERSIL [Intersil Corporation]

Watchdog Time Out For 2-Wire Interface
V
TRIPX
SDA
SCL
WDO
t
Set/Reset Conditions
TSU
Start
WDO
SCL
SDA
SCL
SDA
t
Minimum Sequence to Reset WDT
VPS
A0h
0
20
Start
(V
TRIPX
)
01h*
09h*
7
X40410, X40411, X40414, X40415
Clockin (0 or 1)
Start
0
sets V
sets V
* all others reserved
TRIP1
TRIP2
V
t
RSP
CC
< t
/V2MON
WDO
03h*
0Bh*
Start
7
resets V
resets V
V
P
0
TRIP1
TRIP2
WDT
Restart
00h
7
t
t
RST
THD
t
WC
t
WDO
t
VPH
t
RST
t
VPO
March 28, 2005
FN8116.0