CAT853CTBI-GT3 Datasheet, PDF (2/9 Pages) ON Semiconductor – 3-Pin Microprocessor Power Supply Supervisors

CAT853, CAT859, CAT863, CAT869
Table 2. PIN DESCRIPTION
Pin Name
Function
RESET
Active low reset. RESET is asserted if V_CC falls below the reset threshold and remains low for at least 140 ms after
V_CC rises above the reset threshold
GND
Ground
V_CC
Power supply voltage that is monitored
V_CC
V_CC
V_CC
TOLERANCE
+
BIAS
–
DIGITAL
DELAY
VOLTAGE
REFERENCE
GND
CAT853
CAT863
RESET
V_CC
V_CC
TOLERANCE
+
BIAS
–
DIGITAL
DELAY
V_CC
RESET
VOLTAGE
REFERENCE
GND
CAT859
CAT869
Figure 1. Block Diagrams
Table 3. ABSOLUTE MAXIMUM RATINGS
Parameters
Ratings
Units
Any pin with respect to ground
−0.3 to +6.0
V
Input Current, V_CC
Output Current, RESET
20
mA
20
mA
Rate of Rise, V_CC
Continuous Power Dissipation
Derate 4 mW/°C above 70°C (SOT23)
100
V/ms
320
mW
Operating Temperature Range
−40 to +85
°C
Storage Temperature Range
−65 to +105
°C
Lead Soldering Temperature (10 sec)
300
°C
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
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