MAX811LEUS+T Maxim Integrated Products, MAX811LEUS+T Datasheet - Page 2

• Manufacturer Part Number: MAX811LEUS+T
• Description: IC MPU V-MONITOR 4.63V SOT143-4
• Manufacturer: Maxim Integrated Products
• Type: Simple Reset/Power-On Resetr

Specifications of MAX811LEUS+T

• Number Of Voltages Monitored: 1
• Output: Push-Pull, Totem Pole
• Reset: Active Low
• Reset Timeout: 140 ms Minimum
• Voltage - Threshold: 4.63V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SOT-143, SOT-143B, TO-253AA
• Monitored Voltage: 3 V or 3.3 V or 5 V
• Undervoltage Threshold: 4.54 V
• Overvoltage Threshold: 4.72 V
• Manual Reset: Resettable
• Watchdog: No
• Battery Backup Switching: No
• Power-up Reset Delay (typ): 560 ms
• Supply Voltage (min): 1.2 V
• Supply Current (typ): 6 uA (Typ)
• Maximum Power Dissipation: 320 mW
• Mounting Style: SMD/SMT
• Maximum Operating Temperature: + 85 C
• Chip Enable Signals: No
• Minimum Operating Temperature: - 40 C
• Output Type: Active Low or Push-Pull
• Power Fail Detection: No
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: MAX811LEUS+TTR

ABSOLUTE MAXIMUM RATINGS
Terminal Voltage (with respect to GND)
Input Current, V
Output Current, RESET or RESET .......................................20mA
ELECTRICAL CHARACTERISTICS
(V
Typical values are at T
4-Pin µP Voltage Monitors
with Manual Reset Input
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
2
Operating Voltage Range
Supply Current
Reset Threshold
Reset Threshold Tempco
V
Reset Active Timeout Period
MR Minimum Pulse Width
MR Glitch Immunity (Note 3)
MR to Reset Propagation Delay
(Note 2)
MR Input Threshold
MR Pull-Up Resistance
RESET Output Voltage
(MAX812)
CC
V
All Other Inputs.......................................-0.3V to (V
CC
CC
_______________________________________________________________________________________
= 5V for L/M versions, V
to Reset Delay (Note 2)
......................................................................-0.3V to 6.0V
PARAMETER
CC,
MR .......................................................20mA
A
= +25°C.) (Note 1)
CC
= 3.3V for T/S versions, V
SYMBOL
V
V
V
V
t
t
I
V
V
t
V
V
MR
MD
CC
RP
CC
OH
TH
OL
IH
IH
IL
IL
T
T
MAX81_L/M, V
MAX81_R/S/T, V
MAX81_L
MAX81_M
MAX81_T
MAX81_S
MAX81_R
V
V
V
V
V
I
MAX812R/S/T only, I
V
MAX812L/M only, I
V
SOURCE
A
A
OD
OD
CC
CC
CC
CC
CC
= 0°C to +70°C
= -40°C to +85°C
= V
> V
> V
= V
= V
= 125mV, MAX81_L/M
= 125mV, MAX81_R/S/T
CC
TH(MAX)
TH(MAX)
TH(MAX)
TH(MAX)
TH(MAX)
+ 0.3V)
= 150µA, 1.8V < V
CC
CC
CONDITIONS
, MAX81_L/M
, MAX81_R/S/T
CC
= 3V for R version, T
= 5.5V, I
SINK
= 3.6V, I
SINK
Continuous Power Dissipation (T
Operating Temperature Range ...........................-40°C to +85°C
Storage Temperature Range .............................-65°C to +160°C
Lead Temperature (soldering, 10sec) .............................+300°C
= 3.2mA,
T
T
T
T
T
T
T
T
T
T
SOT143 (derate 4mW/°C above +70°C) .......................320mW
= 1.2mA,
A
A
A
A
A
A
A
A
A
A
OUT
= +25°C
= -40°C to +85°C
= +25°C
= -40°C to +85°C
= +25°C
= -40°C to +85°C
= +25°C
= -40°C to +85°C
= +25°C
= -40°C to +85°C
CC
OUT
< V
= 0
= 0
TH(MIN)
A
= -40°C to +85°C, unless otherwise noted.
0.7 x V
0.8 x V
4.54
4.50
4.30
4.25
3.03
3.00
2.88
2.85
2.58
2.55
MIN
140
1.0
1.2
2.3
10
10
A
CC
CC
= +70°C)
TYP
4.63
4.38
3.08
2.93
2.63
100
2.7
0.5
30
40
20
20
6
0.25 x V
MAX
4.72
4.75
4.46
4.50
3.14
3.15
2.98
3.00
2.68
2.70
560
5.5
0.8
0.3
0.4
15
10
30
CC
ppm/°C
UNITS
µA
ms
kΩ
µs
µs
ns
µs
V
V
V
V