CAT8836 Datasheet, PDF (2/7 Pages) ON Semiconductor – NanoPower Supervisory Circuit

CAT8836
VDD
MR
GND
R
C₂
C₁
+
−
Reset Logic
and Timer
CT
RESET
V_{TH (REF)}
CAT8836
Figure 1. Functional Block Diagram
Table 1. PIN FUNCTION DESCRIPTION
Pin Number Pin Name
Description
1
CT
Delay select pin for a fixed value of 10 ms or 200 ms.
2
GND
Ground
3
MR
Manual Reset
4
RESET
Active low Reset. Reset is asserted either if VDD falls below reset threshold or if MR is activated.
5
VDD
Supply Voltage which is monitored
Table 2. ABSOLUTE MAXIMUM RATINGS (Over operating free−air temperature range, unless otherwise noted.)
Parameter
Symbol
Value
Unit
Supply voltage (Note 1)
All other pins (Note 1)
V_DD
7
V
−0.3 to 6
V
Maximum low output current
Maximum high output current
Input clamp current, (V_I < 0 or V_I > V_DD)
Output clamp current, (V_O < 0 or V_O > V_DD)
Storage temperature range
Soldering temperature
I_OL
I_OH
I_IK
I_OK
T_STG
5
mA
−5
mA
±10
mA
±10
mA
−65 to +150
°C
+260
°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.
1. All voltages are with respect to GND.
Table 3. RECOMMENDED OPERATING CONDITIONS (Note 2)
Parameter
Symbol
Supply voltage
V_DD
Voltage range, CT, MR and RESET pins
High−level input voltage
Low−level input voltage
Input transition rise and fall rate at MR
V_IH
V_IL
Dt/DV
Operating temperature range
T_A
2. Refer to Electrical Characteristics and Application Information for Safe Operating Area.
Min
1.6
0
0.7 × V_DD
−40
Max
5.5
V_DD + 0.3
0.3 × V_DD
100
+85
Unit
V
V
V
V
ns/V
°C
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