X4043-45 Datasheet, PDF (7/24 Pages) Intersil Corporation – 2.7V to 5.5V power supply operation

X4043, X4045
Figure 3. Reset V_TRIP Level Sequence (V_CC > 3V. WP = 15-18V, WEL bit set)
WP
V_P = 15-18V
0 1 23 4 56 7
0 1 23 4 56 7
0 1 23 4 56 7
SCL
SDA
A0h
Figure 4. Sample V_TRIP Reset Circuit
V_TRIP
Adj.
4.7K
RESET
03h
1
8
2
7
3 ^X4043 6
4
5
00h
V_P
Adjust
Run
µC
SCL
SDA
7
FN8118.3
December 9, 2015