CAT1026WI-30-G ON Semiconductor, CAT1026WI-30-G Datasheet - Page 8
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CAT1026WI-30-G
Manufacturer Part Number
CAT1026WI-30-G
Description
Supervisory Circuits CPU w/2K
Manufacturer
ON Semiconductor
Datasheet
1.CAT1026YI30.pdf
(19 pages)
Specifications of CAT1026WI-30-G
Product Category
Supervisory Circuits
Rohs
yes
Number Of Voltages Monitored
1
Monitored Voltage
3 V, 3.3 V, 5 V
Undervoltage Threshold
3 V
Overvoltage Threshold
3.15 V
Manual Reset
Not Resettable
Watchdog
No Watchdog
Supply Voltage - Max
5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Package / Case
SOIC-8 Wide
Maximum Power Dissipation
1000 mW
Minimum Operating Temperature
- 40 C
Supply Current (typ)
3000 uA
Supply Voltage - Min
2.7 V
RESET
RESET
V
CC
V
RVALID
V
TH
V
SENSE
V LOW
V REF
Externally adjustable
threshold
V TH-ADJ
t
PURST
t RPD2
Figure 2. Auxiliary Voltage Monitor Timing
R 1
R 2
V TH-ADJ = V REF ×
Figure 3. Auxiliary Voltage Monitor
V AUX
Figure 1. RESET Output Timing
http://onsemi.com
V SENSE
CAT1026/27
t RPD2
t
GLITCH
R 1 + R 2
8
t
R 2
RPD
V LOW
= 1.25V ×
V CC
R 1 + R 2
R 2
t RPD2
t
PURST
Power Fail
Interrupt
t
RPD2
t
RPD