MAX6831RFUT-T Maxim Integrated, MAX6831RFUT-T Datasheet - Page 7
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MAX6831RFUT-T
Manufacturer Part Number
MAX6831RFUT-T
Description
Supervisory Circuits
Manufacturer
Maxim Integrated
Series
MAX6826, MAX6827, MAX6828, MAX6829, MAX6830, MAX6831r
Datasheet
1.MAX6830THUT-T.pdf
(12 pages)
Specifications of MAX6831RFUT-T
Number Of Voltages Monitored
2
Monitored Voltage
0.9 V to 2.5 V, 1.8 V to 5 V
Undervoltage Threshold
2.53 V, 1.014 V
Overvoltage Threshold
2.72 V, 1.086 V
Output Type
Active Low, Open Drain
Manual Reset
Resettable
Watchdog
Watchdog
Battery Backup Switching
No Backup
Power-up Reset Delay (typ)
320 ms
Supply Voltage - Max
5.5 V
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Package / Case
SOT-23
Chip Enable Signals
No
Maximum Power Dissipation
696 mW
Minimum Operating Temperature
- 40 C
Power Fail Detection
No
Supply Current (typ)
10 uA
Supply Voltage - Min
1.2 V
Figure 1. Functional Diagram of RESET IN
MAX
6826
5
6
Dual Ultra-Low-Voltage SOT23 µP Supervisors
MAX
6827
5
6
MAX
6828
5
6
PIN
_______________________________________________________________________________________
with Manual Reset and Watchdog Timer
RESET IN
MAX
6829
5
6
WDI
V
MR
CC
MAX
6830
5
6
MAX
6831
5
6
RESET
NAME
V
V
CC2
IN
CC
0.63V
WATCHDOG
TRANSITION
DETECTOR
Input for User Adjustable RESET IN Monitor. High-impedance input for
internal reset comparator. Connect this pin to an external resistor-divider
network to set the reset threshold voltage. 0.63V (typ) threshold.
Factory-Trimmed V
supply voltage.
Supply Voltage. Input for primary reset threshold monitor.
1.26V
V
CC
CC2
DELAY GENERATOR
RESET TIMEOUT
WATCHDOG
MAX6826/MAX6827/MAX6828
Monitor. Connect this pin to a secondary power-
TIMER
Pin Description (continued)
FUNCTION
RESET
OR
RESET
7