MAX706SEUA Maxim Integrated, MAX706SEUA Datasheet - Page 4

• Manufacturer Part Number: MAX706SEUA
• Description: Supervisory Circuits
• Manufacturer: Maxim Integrated
• Series: MAX706AP, MAX706AR, MAX706AS, MAX706AT, MAX706P, MAX706R, MAX706S, MAX706T, MAX708R, MAX708S, MAX708Tr

Specifications of MAX706SEUA

• Number Of Voltages Monitored: 1
• Monitored Voltage: 4.4 V
• Output Type: Active Low, Push-Pull
• Manual Reset: Resettable
• Watchdog: Watchdog
• Battery Backup Switching: No Backup
• Supply Voltage - Max: 5.5 V
• Chip Enable Signals: No
• Power Fail Detection: Yes
• Supply Current (typ): 350 uA
• Supply Voltage - Min: 1 V

ELECTRICAL CHARACTERISTICS (continued)
(MAX70_P/R, MAX706AP/AR: V
5.5V; T
+3V Voltage Monitoring, Low-Cost µP
Supervisory Circuits
Note 2: All devices 100% production tested at T
Note 3: Applies to both RESET in the MAX70_R/S/T and MAX706AR/AS/AT, and RESET in the MAX706P/MAX706AP.
4
WATCHDOG OUTPUT
WDO Output Voltage
(MAX706_, MAX706A_)
MANUAL RESET INPUT
MR Pullup Current
MR Pulse Width
MR Input Threshold
MR to Reset Output Delay
POWER-FAILURE COMPARATOR
PFI Input Threshold
PFI Input Current
PFO Output Voltage
_______________________________________________________________________________________
J
= T
PARAMETER
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
CC
= 2.7V to 5.5V; MAX70_S, MAX706AS: V
SYMBOL
V
V
V
V
V
V
V
V
t
t
V
V
V
V
MR
MD
OH
OH
OH
OH
OL
OL
OL
OL
IH
IH
IL
IL
A
V
V
4.5V < V
4.5V < V
MR = 0
V
4.5V < V
V
V
4.5V < V
4.5V < V
V
4.5V < V
(MAX70_P/R, MAX706AP/AR) PFI falling
V
(MAX70_S/T, MAX706AS/AT) PFI falling,
V
V
V
4.5V < V
4.5V < V
= +85°C. Limits over temperature are guaranteed by design.
RST(MAX)
RST(MAX)
RST(MAX)
RST(MAX)
RST(MAX)
RST(MAX)
CC
CC
RST(MAX)
RST(MAX)
= 3.0V
= 3.3V
CC
CC
CC
CC
CC
CC
CC
CC
< V
< V
< V
< V
< V
< V
< V
< V
< 5.5V
< 5.5V
< 5.5V
< 5.5V
< 5.5V
< 5.5V
< 5.5V
< 5.5V
CC
CC
CC
CC
CC
CC
CC
CC
CONDITIONS
< 3.6V I
< 3.6V I
< 3.6V
< 3.6V
< 3.6V
< 3.6V
< 3.6V I
< 3.6V I
CC
I
I
V
< 3.6V
4.5V < V
5.5V
I
I
J
SOURCE
SINK
SOURCE
SINK
SOURCE
SINK
SOURCE
SINK
RST(MAX)
= T
= 3.0V to 5.5V; MAX70_T, MAX706AT: V
A
= 500µA
= 1.2mA
= 1.2mA
= 3.2mA
= +25°C.) (Note 2)
CC
= 500µA
= 800µA
= 500µA
= 800µA
< V
<
CC
V
V
0.8 x
0.7 x
0.8 x
MIN
V
V
V
100
500
150
1.5
2.0
1.2
1.2
-25
1.5
CC
CC
25
CC
CC
CC
-
-
+0.01
TYP
1.25
1.25
250
70
MAX
+25
250
600
750
250
0.3
0.4
0.6
0.8
1.3
1.3
0.3
0.4
CC
= 3.15V to
UNITS
µA
nA
ns
ns
V
V
V
V