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X4043 Datasheet, PDF (5/25 Pages) Intersil Corporation – CPU Supervisor with 4kbit EEPROM
X4043/45
Figure 3. Reset VTRIP Level Sequence (VCC > 3V. WP = 15–18V, WEL bit set)
WP
VP = 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 VTRIP Reset Circuit
VTRIP
Adj.
4.7K
RESET
03h
1
8
2
7
3 X4043 6
4
5
00h
VP
Adjust
Run
µC
SCL
SDA
REV 1.1.17 9/14/01
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Characteristics subject to change without notice. 5 of 25