MAX704R Maxim Integrated Products, MAX704R Datasheet - Page 11

• Manufacturer Part Number: MAX704R
• Description: P Reset ic With Watchdog And Battery Switchover
• Manufacturer: Maxim Integrated Products

Figure 6. Interfacing to µPs with Bidirectional Reset I/O
Figure 7. Maximum Transient Duration without Causing a
Reset Pulse vs. Reset Comparator Overdrive
3.0V/3.3V Microprocessor Supervisory Circuits
MAX690T/S/R
MAX704T/S/R
MAX802T/S/R
MAX806T/S/R
100
V
GND
80
60
40
20
RESET COMPARATOR OVERDRIVE (V
CC
0
10
RESET
______________________________________________________________________________________
BUFFERED RESET TO OTHER SYSTEM COMPONENTS
4.7k
100
V
T
A
CC
RST
= +25°C
RESET
= 3.3V
- V
CC
V
GND
) (mV)
1000
CC
P
_Typical Operating Circuits (cont.)
0.1µF
3.0V OR 3.3V
3.6V
0.1µF
MR
V
VBATT
CC
MAX704T/S/R
MAX806T/S/R
GND
PFI
RESET
V
OUT
0.1µF
RAM
P
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