MAX806SCSA+ Maxim Integrated Products, MAX806SCSA+ Datasheet - Page 11

• Manufacturer Part Number: MAX806SCSA+
• Description: IC SUPERVISOR MPU 8-SOIC
• Manufacturer: Maxim Integrated Products
• Type: Battery Backup Circuitr

Specifications of MAX806SCSA+

• Number Of Voltages Monitored: 1
• Output: Push-Pull, Totem Pole
• Reset: Active Low
• Reset Timeout: 140 ms Minimum
• Voltage - Threshold: 2.925V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Monitored Voltage: 1 V to 5.5 V
• Undervoltage Threshold: 2.88 V
• Overvoltage Threshold: 3.02 V
• Output Type: Active Low, Push-Pull
• Manual Reset: Resettable
• Watchdog: No Watchdog
• Battery Backup Switching: Backup
• Power-up Reset Delay (typ): 200 ms (Typ)
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 1 V
• Supply Current (typ): 50 uA
• Maximum Power Dissipation: 471 mW
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: 0 C
• Power Fail Detection: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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