MAX6866UK43D6L-T Maxim Integrated, MAX6866UK43D6L-T Datasheet - Page 4

• Manufacturer Part Number: MAX6866UK43D6L-T
• Description: Supervisory Circuits
• Manufacturer: Maxim Integrated
• Series: MAX6854, MAX6855, MAX6856, MAX6858, MAX6860, MAX6861, MAX6862, MAX6863, MAX6864, MAX6865, MAX6866, MAX6867, MAX6868, MAX6869r

Specifications of MAX6866UK43D6L-T

• Number Of Voltages Monitored: 1
• Monitored Voltage: 1.2 V to 5.5 V
• Undervoltage Threshold: 4.193 V
• Overvoltage Threshold: 4.408 V
• Output Type: Active Low, Open Drain
• Manual Reset: Resettable
• Watchdog: Watchdog
• Battery Backup Switching: No Backup
• Power-up Reset Delay (typ): 900 ms
• Supply Voltage - Max: 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SOT-23
• Chip Enable Signals: No
• Maximum Power Dissipation: 571 mW
• Minimum Operating Temperature: - 40 C
• Power Fail Detection: No
• Supply Current (typ): 7 uA
• Supply Voltage - Min: 1.1 V

Nanopower µP Supervisory Circuits with
Manual Reset and Watchdog Timer
(V
4
CC
10.0
1.0
0.1
_______________________________________________________________________________________
= +2.5V, T
1.0
1.5
2.0 2.5 3.0
vs. SUPPLY VOLTAGE
1.010
1.005
1.000
0.995
0.990
A
SUPPLY CURRENT
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
= +25°C, unless otherwise noted.)
NORMALIZED WATCHDOG TIMEOUT PERIOD
NORMALIZED RESET THRESHOLD VOLTAGE
-40
-40
V
CC
T
A
(V)
3.5 4.0
= +85°C
-15
-15
T
A
vs. TEMPERATURE
= +25°C
vs. TEMPERATURE
TEMPERATURE (°C)
TEMPERATURE (°C)
T
V
A
TH
4.5
10
= -40°C
10
= 2.23V
5.0
35
5.5
35
60
60
0.22
0.20
0.18
0.16
0.14
0.12
0.10
85
85
-40
RESET IS NOT ASSERTED
V
V
TH
CC
= 1.575V
= 5.5V
-15
V
vs. TEMPERATURE
SUPPLY CURRENT
CC
TEMPERATURE (°C)
= 3.3V
10
V
CC
Typical Operating Characteristics
= 1.8V
35
V
CC
60
= 2.5V
1000
100
70
60
50
40
30
20
0.1
10
1
-40
85
10
MAXIMUM V
V
V
vs. RESET THRESHOLD OVERDRIVE
CC
CC
= V
RESET THRESHOLD OVERDRIVE (mV)
FALLING FROM V
-15
TH
1.02
1.01
1.00
0.99
0.98
V
vs. TEMPERATURE
+ 100mV TO V
CC
RESET OCCURS ABOVE THIS LINE
TEMPERATURE (°C)
-40
TO RESET DELAY
CC
NORMALIZED RESET TIMEOUT PERIOD
10
TRANSIENT DURATION
100
TH
-15
TH
+100mV
35
- 100mV
vs. TEMPERATURE
TEMPERATURE (°C)
10
60
35
1000
85
60
85