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X40430 Datasheet, PDF (20/24 Pages) Intersil Corporation – Triple Voltage Monitor with Integrated CPU Supervisor
X40430/X40431 – Preliminary Information
Watchdog Time Out For 2-Wire Interface
Start
SCL
Timer Start
SDA
Start
tRSP
< tWDO
WDO
Timer Start
VTRIPX Set/Reset Conditions
(VTRIPX)
VCC/V2MON/V3MON
Timer
Restart
tRST tWDO tRST
tTSU
WDO
tVPS
VP
tTHD
SCL
0
70
tVPO
tVPH
70
7
SDA
A0h
Start
00h
tWC
01h* sets VTRIP1
09h* sets VTRIP2
0Dh* sets VTRIP3
03h*
0Bh*
0Fh*
resets VTRIP1
resets VTRIP2
resets VTRIP3
* all others reserved
REV 1.2.3 11/28/00
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Characteristics subject to change without notice. 20 of 24