MAX815TESA+ Maxim Integrated Products, MAX815TESA+ Datasheet - Page 3

• Manufacturer Part Number: MAX815TESA+
• Description: IC SUPERVISOR MPU LP 8SOIC
• Manufacturer: Maxim Integrated Products
• Type: Simple Reset/Power-On Resetr

Specifications of MAX815TESA+

• Number Of Voltages Monitored: 1
• Output: Push-Pull, Totem Pole
• Reset: Active Low
• Reset Timeout: 140 ms Minimum
• Voltage - Threshold: 3.03V
• 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: 3 V
• Overvoltage Threshold: 3.06 V
• Manual Reset: Resettable
• Watchdog: Yes
• Battery Backup Switching: No
• 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
• 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: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS, +5V Parts (MAX814/MAX815K, L, N) (continued)
(V
MAX815N, T
ELECTRICAL CHARACTERISTICS, +3V Parts (MAX814/MAX815T, MAX816)
(V
Operating Voltage Range
MR Pull-Up Current
MR Pulse Width
MR Input Threshold
MR to RESET Out Delay
PFI Input Threshold
PFI Input Current
LOW LINE, PFO, WDO
Assertion Delay
Supply Current
Reset Threshold
RESET IN Threshold
RESET IN Input Current
Reset Threshold Hysteresis
Reset Pulse Width
RESET Output Voltage
RESET, WDO, PFO, LOW LINE
Output Voltage
Watchdog Timeout Period
CC
CC
= 4.85V to 5.5V for MAX814K/MAX815K, V
= 3.06V to 5.5V for MAX814T/MAX815T and MAX816, T
PARAMETER
PARAMETER
A
= T
MIN
_______________________________________________________________________________________
±1% Accuracy, Low-Power, +3V and +5V
to T
MAX
, unless otherwise noted.)
SYMBOL
SYMBOL
I
V
V
SUPPLY
V
V
V
V
V
V
V
V
V
V
V
V
t
V
t
I
t
MRLO
I
I
t
MRHI
MD
WD
MR
MR
PFI
RT
RS
PFI
CC
RIT
OH
OH
OH
OH
OL
OL
OL
OL
OL
RT
V
MAX814T, MAX816
MR = 0V
Low
High
(Note 3)
V
(Note 2)
0°C to +70°C
-40°C to +85°C
0°C to +70°C
-40°C to +85°C
0°C to +70°C
-40°C to +85°C
MAX816C
MAX816E
MAX816
4.5V < V
MAX814T, MAX816
V
4.5V < V
T
T
MAX815T
CC
RT
A
RT
A
CC
= -40°C to +85°C, V
= 0°C to +70°C, V
(max) < V
(max) < V
= 4.75V to 5.5V for MAX814L/MAX815L, V
= 5.0V
CC
CC
< 5.5V;
< 5.5V
CC
CC
A
= T
CONDITIONS
CONDITIONS
< 3.6V;
< 3.6V
MIN
µP Supervisory Circuits
CC
CC
to T
= 1.0V, I
= 1.2V, I
I
I
I
I
I
I
I
I
SOURCE
SINK
SOURCE
SINK
SOURCE
SINK
SOURCE
SINK
MAX
, unless otherwise noted.)
= 1.2mA
= 3.2mA
= 1.2mA
= 3.2mA
SINK
SINK
= 500µA
= 800µA
= 500µA
= 800µA
= 100µA
= 50µA
CC
0.7 x V
0.8 x V
V
0.8 x V
V
= 4.60V to 5.5V for MAX814N/
-15.00
1.683
1.678
CC
CC
2.45
3.00
3.00
1.12
MIN
MIN
150
140
-15
1.0
1.2
70
-1.5
-1.5
CC
CC
CC
1.700
1.700
TYP
2.50
+6.0
TYP
200
200
+6
0
+35.00
1.717
1.722
MAX
MAX
2.55
3.06
3.08
2.00
+35
240
250
250
1.1
5.5
5.5
0.3
0.4
0.3
0.4
0.3
0.3
75
85
UNITS
UNITS
mV
ms
µA
nA
µA
nA
ns
ns
µs
V
V
V
V
V
V
V
s
3