MAX804REPA Maxim Integrated, MAX804REPA Datasheet - Page 11
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MAX804REPA
Manufacturer Part Number
MAX804REPA
Description
Supervisory Circuits
Manufacturer
Maxim Integrated
Series
MAX690R, MAX690S, MAX690T, MAX704R, MAX704S, MAX704T, MAX802, MAX802R, MAX802S, MAX802T, MAX804, MAX804R, MAX804S, MAX804T, MAX805, MAX805R, MAX805S, MAX805T, MAX806, MAX806R, MAX806S, MAX806Tr
Datasheet
1.MAX805TEPA.pdf
(12 pages)
Specifications of MAX804REPA
Number Of Voltages Monitored
1
Monitored Voltage
4.65 V
Undervoltage Threshold
2.59 V
Overvoltage Threshold
2.72 V
Output Type
Active High, Active Low, Open Drain
Manual Reset
Not Resettable
Watchdog
Watchdog
Battery Backup Switching
Backup
Power-up Reset Delay (typ)
200 ms
Supply Voltage - Max
5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
Through Hole
Package / Case
PDIP N
Chip Enable Signals
No
Maximum Power Dissipation
727 mW
Minimum Operating Temperature
- 40 C
Power Fail Detection
Yes
Supply Current (typ)
50 uA
Supply Voltage - Min
1.1 V
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
CC
RESET COMPARATOR OVERDRIVE (V
0
10
RESET
______________________________________________________________________________________
BUFFERED RESET TO OTHER SYSTEM COMPONENTS
4.7kΩ
100
V
T
CC
A
RST
= +25°C
RESET
= 3.3V
- V
CC
V
GND
μP
) (mV)
CC
1000
_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
μP
11