MAX814 Maxim, MAX814 Datasheet - Page 3

• Manufacturer Part Number: MAX814
• Description: 1% Accuracy / Low-Power / +3V and +5V P Supervisory Circuits
• Manufacturer: Maxim

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
I
t
MRLO
t
V
V
V
t
I
t
MRHI
I
MD
WD
MR
MR
PFI
RT
RS
PFI
CC
OH
OH
OH
OH
RT
RT
RT
OL
OL
OL
OL
OL
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
V
MAX814T, MAX816
4.5V<V
MAX814T, MAX816
V
4.5V<V
T
T
MAX815T
CC
A
A
CC
RT
RT
= -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
<3.6V;
<3.6V
= T
CONDITIONS
CONDITIONS
MIN
µP Supervisory Circuits
CC
CC
to T
I
I
I
I
I
I
I
I
= 1.0V, I
SOURCE
SINK
SOURCE
SINK
SOURCE
SINK
SOURCE
SINK
= 1.2V, I
MAX
= 1.2mA
= 3.2mA
= 1.2mA
= 3.2mA
, unless otherwise noted.)
SINK
SINK
= 500µA
= 800µA
= 500µA
= 800µA
= 50µA
= 100µA
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
1.0
1.2
-15
70
-1.5
-1.5
CC
CC
CC
1.700
1.700
TYP
2.50
TYP
200
200
6.0
6
0
35.00
1.717
1.722
MAX
MAX
2.55
3.06
3.08
2.00
240
250
250
1.1
5.5
5.5
0.3
0.4
0.3
0.4
0.3
0.3
75
85
35
UNITS
UNITS
sec
mV
µA
nA
µA
nA
ms
ns
ns
µs
V
V
V
V
V
V
V
3