Datasheet

Voltage Range on Any Pin (with respect to GND) .....-1V to +7V
Operating Temperature Range
C Suffix ...............................................................0°C to +70°C
E Suffix ........................................................... -40°C to +85°C
M Suffix ......................................................... -55°C to +125°C
Storage Temperature Range ............................ -65°C to +160°C
Lead Temperature (soldering, 10s) .................................+300°C
(T
A
= T
MIN
to T
MAX
, unless otherwise noted.)
(V
CC
= +4.5V to +5.5V, T
A
= T
MIN
to T
MAX
, unless otherwise noted.)
(T
A
= +25°C, unless otherwise noted.)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Supply Voltage V
CC
4.5 5.0 5.5 V
ST and PBRST Input High Level
(Note 1)
V
IH
2.0 V
CC
+ 0.3 V
ST and PBRST Input Low Level
V
IL
-0.3 +0.8 V
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Input Leakage ST, TOL
I
IL
-1.0 +1.0 µA
Output Current RST I
OH
V
OH
= 2.4V -1.0 -12 mA
Output Current RST, RST
I
OL
V
OL
= 0.4V 2.0 10 mA
Operating Current (Note 2) I
CC
50 200 µA
V
CC
5% Trip Point (Note 3) V
CCTP
TOL = GND 4.50 4.62 4.74 V
V
CC
10% Trip Point (Note 3) V
CCTP
TOL = V
CC
4.25 4.37 4.49 V
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Input Capacitance ST, TOL C
IN
5 pF
Output Capacitance RST, RST C
OUT
7 pF
MAX1232 Microprocessor Monitor
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Absolute Maximum Ratings
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these
or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect
device reliability.
Recommended DC Operating Conditions
DC Electrical Characteristics
Capacitance (Note 4)