MAX6708SKA+T Maxim Integrated Products, MAX6708SKA+T Datasheet - Page 7
![IC SUPERVISOR MPU LV SOT23-8](/photos/6/61/66123/sot-23-8_pkg_sml.jpg)
MAX6708SKA+T
Manufacturer Part Number
MAX6708SKA+T
Description
IC SUPERVISOR MPU LV SOT23-8
Manufacturer
Maxim Integrated Products
Type
Multi-Voltage Supervisorr
Datasheet
1.MAX6701TKAT.pdf
(12 pages)
Specifications of MAX6708SKA+T
Number Of Voltages Monitored
2
Output
Push-Pull, Push-Pull
Reset
Active High/Active Low
Reset Timeout
140 ms Minimum
Voltage - Threshold
2.93V, Adj
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
SOT-23-8
Monitored Voltage
2.5 V or 3 V or 3.3 V or 5 V
Undervoltage Threshold
2.85 V
Overvoltage Threshold
3 V
Manual Reset
Resettable
Watchdog
No
Battery Backup Switching
No
Power-up Reset Delay (typ)
300 ms
Supply Voltage (max)
5.5 V
Supply Voltage (min)
1.2 V
Supply Current (typ)
6 uA (Typ)
Maximum Power Dissipation
714 mW
Mounting Style
SMD/SMT
Maximum Operating Temperature
+ 125 C
Chip Enable Signals
No
Minimum Operating Temperature
- 40 C
Output Type
Active High or Active Low or Push-Pull
Power Fail Detection
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
MAX6708SKA+T
MAX6708SKA+TTR
MAX6708SKA+TTR
Figure 1. MAX6705(A)/MAX6706(A)/MAX6707(A) Functional
Diagram
Figure 2. MAX6704/MAX6708 Functional Diagram
Low-Voltage, SOT23 µP Supervisors with Power-
PFI
V
MR
WDI
V
CC
MR
PFI
CC
Fail In/Out, Manual Reset, and Watchdog Timer
( ) ARE FOR MAX6706(A) ONLY.
4
1
2
6
1
2
4
V
CC
V
0.62V
CC
50kΩ
0.62V
50kΩ
V
REF
V
REF
_______________________________________________________________________________________
GENERATOR
GND
WATCHDOG
MAX6704
MAX6708
3
RESET
TIMER
3
GENERATOR
WATCHDOG
MAX6707(A)
MAX6705(A)
MAX6706(A)
TIMER
RESET
GND
8
7
6
5
RESET
RESET
PFO
WDI
(MAX6704 ONLY)
8
7
5
WDO
PFO
RESET
(RESET)
Figure 3. MAX6701(A)/MAX6702(A)/MAX6703(A) Functional
Diagram
Figure 4. MAX6705/MAX6706/MAX6707 RESET , MR , WDO ,
and WDI Timing
RST_IN1
RESET
WDO
WDI
MR
MR
V
CC
V
V
V
NOTE: THE MAX6706 RESET OUTPUT IS THE INVERSE OF THE RESET SHOWN.
V
V
CC
0V
CC
0V
CC
0V
CC
CC
0V
( ) ARE FOR MAX6702(A) ONLY.
0.62V
V
CC
50kΩ
V
V
REF
TH
V
TH
GENERATOR
RESET
t
RP
MR EXTERNALLY DRIVEN LOW
MAX6701(A)
MAX6702(A)
MAX6703(A)
WATCHDOG
0.62V
TIMER
t
MD
t
RP
RESET (RESET)
WDO
WDI
RST_IN2
7