MAX6842HUKD4+T Maxim Integrated, MAX6842HUKD4+T Datasheet - Page 3

• Manufacturer Part Number: MAX6842HUKD4+T
• Description: Supervisory Circuits
• Manufacturer: Maxim Integrated
• Series: MAX6841, MAX6842, MAX6843, MAX6844, MAX6845r

Specifications of MAX6842HUKD4+T

• Number Of Voltages Monitored: 1
• Monitored Voltage: 0.9 V to 1.5 V
• Undervoltage Threshold: 1.275 V
• Overvoltage Threshold: 1.35 V
• Output Type: Active High, Active Low, Open Drain, Push-Pull
• Manual Reset: Resettable
• Watchdog: No Watchdog
• Battery Backup Switching: No Backup
• Power-up Reset Delay (typ): 2240 ms
• Supply Voltage - Max: 1.8 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): 8.1 uA
• Supply Voltage - Min: 0.75 V

ELECTRICAL CHARACTERISTICS (continued)
(V
Reset Threshold for V
RSTIN Threshold (MAX6738/
MAX6739/MAX6740/MAX6743)
RSTIN Input Current
Reset Threshold Hysteresis
RESET, POK1 Output Low
RESET Output High (Push-Pull)
CC
= 1.2V to 5.5V, T
PARAMETER
_______________________________________________________________________________________
Low-Power Dual-/Triple-Voltage SC70 µP
A
CC
= -40°C to +85°C, unless otherwise noted. Typical values are at T
2
V
SYMBOL
TH-RSTIN
V
V
V
TH
OH
OL
2
MAX67_ _T
MAX67_ _S
MAX67_ _R
MAX67_ _Z
MAX67_ _Y
MAX67_ _W
MAX67_ _V
MAX67_ _I
MAX67_ _H
MAX67_ _G
MAX67_ _F
MAX67_ _E
MAX67_ _D
T
T
V
V
V
+85°C
V
V
V
V
deasserted
V
deasserted
A
A
RSTIN
TH
CC
CC
CC
CC
CC
CC
= -40°C to +85°C
= 0°C to +85°C
1, V
1 ≥ 1.0V, I
1 ≥ 1.2V, I
1 ≥ 2.13V, I
1 ≥ 4.25V, I
1 ≥ 2.38V, I
1 ≥ 4.75V, I
≥ 0.1V (Note 2)
TH
2, RSTIN, PFI
SINK
SINK
CONDITIONS
SINK
SINK
SOURCE
SOURCE
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
= 50µA, T
= 100µA
= -40°C to +85°C
= 0°C to +85°C
= -40°C to +85°C
= 0°C to +85°C
= -40°C to +85°C
= -40°C to +85°C
= -40°C to +85°C
= -40°C to +85°C
= 0°C to +85°C
= -40°C to +85°C
= 0°C to +85°C
= -40°C to +85°C
= 0°C to +85°C
= 0°C to +85°C
= 0°C to +85°C
= -40°C to +85°C
= 0°C to +85°C
= -40°C to +85°C
= 0°C to +85°C
= -40°C to +85°C
= 0°C to +85°C
= 0°C to +85°C
= 0°C to +85°C
= -40°C to +85°C
= 0°C to + 85°C
= -40°C to +85°C
= 3.2mA,
= 1.2mA
= 500µA, output
= 800µA, output
Supervisory Circuits
A
= 0°C to
A
= +25°C.) (Note 1)
3.000
2.905
2.850
2.800
2.550
2.505
2.250
2.213
2.125
2.088
1.620
1.593
1.530
1.503
1.350
1.328
1.275
1.253
1.080
1.062
1.020
1.002
0.810
0.797
0.765
0.752
0.476
0.468
0.8 ×
0.8 ×
MIN
V
V
-10
CC
CC
3.075
2.925
2.625
2.313
2.188
1.665
1.575
1.388
1.313
1.110
1.050
0.833
0.788
0.488
TYP
0.5
3.150
3.050
3.000
3.050
2.700
2.745
2.375
2.413
2.250
2.288
1.710
1.737
1.620
1.647
1.425
1.448
1.350
1.373
1.140
1.158
1.080
1.098
0.855
0.869
0.810
0.824
0.500
0.507
MAX
+10
0.3
0.3
0.3
0.4
UNITS
nA
%
V
V
V
V
3