MAX815LESA+ Maxim Integrated Products, MAX815LESA+ Datasheet - Page 5

• Manufacturer Part Number: MAX815LESA+
• Description: IC SUPERVISOR MPU LP 8SOIC
• Manufacturer: Maxim Integrated Products
• Type: Simple Reset/Power-On Resetr

Specifications of MAX815LESA+

• Number Of Voltages Monitored: 1
• Output: Push-Pull, Totem Pole
• Reset: Active Low
• Reset Timeout: 140 ms Minimum
• Voltage - Threshold: 4.7V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Monitored Voltage: 1.2 V to 5.5 V
• Undervoltage Threshold: 4.65 V
• Overvoltage Threshold: 4.75 V
• Output Type: Active Low, Push-Pull
• Manual Reset: Resettable
• Watchdog: Watchdog
• Battery Backup Switching: No Backup
• Power-up Reset Delay (typ): 250 ms
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 1.2 V
• Supply Current (typ): 85 uA
• Maximum Power Dissipation: 471 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Power Fail Detection: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(T
__________________________________________Typical Operating Characteristics
A
= +25°C, unless otherwise noted.)
65
60
55
50
45
40
35
70
30
40
35
30
25
20
15
70
68
66
64
62
60
58
56
54
52
50
3V PARTS (MAX814T/MAX815T, MAX816)
V
-60 -40 -20
-60 -40 -20
-60 -40 -20
CC
RESET-COMPARATOR PROPAGATION
SUPPLY CURRENT vs. TEMPERATURE
LOW-LINE TO RESET THRESHOLD
vs. TEMPERATURE (V
DELAY vs. TEMPERATURE
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
0
0
0
_______________________________________________________________________________________
±1% Accuracy, Low-Power, +3V and +5V
20
20
20
100mV OVERDRIVE
(V
RT
V
V
- V
V
40
40
40
CC
CC
CC
CC
CC
= 2.5V
= 3.3V
= 5.0V
)
60
RISING)
60
60
80
80
80
100
100
100
1.715
1.710
1.705
1.700
1.695
1.690
1.685
1.680
1.675
1.670
70
65
60
55
50
45
40
35
30
68
66
64
62
60
58
56
54
52
50
70
V
-60 -40 -20
3V PARTS (MAX814T/MAX815T, MAX816)
-60 -40 -20
-60 -40 -20
CC
5V PARTS (MAX814/MAX815K, L, N)
PFI THRESHOLD vs. TEMPERATURE
SUPPLY CURRENT vs. TEMPERATURE
vs. TEMPERATURE (V
LOW-LINE TO RESET THRESHOLD
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
0
0
0
µP Supervisory Circuits
20
20
20
40
40
40
V
CC
CC
V
CC
= 5.0V
FALLING)
60
60
= 3.3V
60
80
80
80
100
100
100
2.540
2.530
2.520
2.510
2.500
2.490
2.480
2.470
2.460
2.550
2.450
195
190
185
180
200
175
50
40
30
20
10
60
0
-60 -40 -20
-60 -40 -20
PROPAGATION DELAY vs. TEMPERATURE
-60 -40 -20
5V PARTS (MAX814/MAX815K, L, N)
PFI THRESHOLD vs. TEMPERATURE
LOW-LINE COMPARATOR
RESET TIMEOUT PERIOD
vs. TEMPERATURE
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
0
0
0
20
20
20
100mV OVERDRIVE
(V
LLT
40
40
V
40
V
- V
CC
CC
CC
= 3.3V
= 5.0V
60
60
60
)
80
80
80
100
100
100
5