CAT1022WI-28-T3 ON Semiconductor, CAT1022WI-28-T3 Datasheet - Page 2
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CAT1022WI-28-T3
Manufacturer Part Number
CAT1022WI-28-T3
Description
Supervisory Circuits CPU w/2K
Manufacturer
ON Semiconductor
Datasheet
1.CAT1022ZI-25-G.pdf
(20 pages)
Specifications of CAT1022WI-28-T3
Product Category
Supervisory Circuits
Rohs
yes
Number Of Voltages Monitored
1
Monitored Voltage
3 V, 3.3 V, 5 V
Undervoltage Threshold
2.85 V
Overvoltage Threshold
3 V
Manual Reset
Resettable
Watchdog
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
C ( AT1021)
EXTERNAL LOAD
V CC
V SS
SDA
WP
MR
Table 1. THRESHOLD VOLTAGE OPTION
(CAT1021/23)
Part Dash
Number
STA RT/ STOP
RESET
−45
−42
−30
−28
−25
CONTROL
LOGIC
WORDADDRESS
LOGIC
RESET Controller
BU F F E R S
Vcc Monitor
D OUT
Precision
ACK
BLOCK DIAGRAM
http://onsemi.com
RESET
Threshold
Minimum
XDEC
4.50
4.25
3.00
2.85
2.55
2
WDI
(CAT1023)
SHIFT REGISTERS
STATE COUNTERS
COMPARATORS
DATA IN STORAGE
TIMING CONTROL
SLAVE
ADDRESS
HIGHVOLTAGE/
SENSEAMPS
DECODERS
COLUMN
EEPROM
Threshold
Maximum
2kbit
4.75
4.50
3.15
3.00
2.70
SC
L