Datasheet

MAX705–MAX708/MAX813L
Low-Cost, µP Supervisory Circuits
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ELECTRICAL CHARACTERISTICS (continued)
(V
CC
= 4.75V to 5.5V for MAX705/MAX707/MAX813L, V
CC
= 4.5V to 5.5V for MAX706/MAX708, T
A
= T
MIN
to T
MAX
, unless otherwise noted.)
PARAMETER
SYMBOL CONDITIONS MIN TYP MAX UNITS
0.8
V
2.0
MR Pull-Up Current MR = 0V 100 250 600 µA
MR Pulse Width t
MR
150 ns
Low
High
MR Input Threshold
MR to Reset Out Delay (Note 2) t
MD
250 ns
PFI Input Threshold V
CC
= 5V 1.20 1.25 1.30 V
PFI Input Current -25.00 0.01 25.00 nA
PFO Output Voltage
I
SOURCE
= 800µA V
CC
- 1.5
V
I
SINK
= 3.2mA 0.4
Note 2: Applies to both RESET in the MAX705-MAX708 and RESET in the MAX707/MAX708/MAX813L.