Low-Cost, µP Supervisory Circuits
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
MR Pull-Up Current
MR Pulse Width
MR Input Threshold
Low
High
t
MD
V
CC
= 5V
I
SOURCE
= 800µA
I
SINK
= 3.2mA
1.20
-25.00
V
CC
- 1.5
0.4
1.25
0.01
t
MR
SYMBOL
MR = 0V
CONDITIONS
MIN
100
150
0.8
2.0
250
1.30
25.00
TYP
250
MAX
600
UNITS
µA
ns
V
ns
V
nA
V
MAX705–MAX708/MAX813L
MR to Reset Out Delay (Note 2)
PFI Input Threshold
PFI Input Current
PFO Output Voltage
Note 2:
Applies to both RESET in the MAX705-MAX708 and RESET in the MAX707/MAX708/MAX813L.
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3
MAXIM [ MAXIM INTEGRATED PRODUCTS ]
