CAT1024ZI45 ON Semiconductor, CAT1024ZI45 Datasheet - Page 2

• Manufacturer Part Number: CAT1024ZI45
• Description: Supervisory Circuits 2K bit 4.5V Ind Temp
• Manufacturer: ON Semiconductor

Specifications of CAT1024ZI45

• Product Category: Supervisory Circuits
• Rohs: yes
• Number Of Voltages Monitored: 5
• Monitored Voltage: 3 V, 3.3 V, 5 V
• Undervoltage Threshold: 4.5 V to 4.75 V
• Overvoltage Threshold: 4.75 V
• Output Type: Open Collector / Drain
• Manual Reset: Resettable
• Watchdog: No Watchdog
• Power-up Reset Delay (typ): 200 mS
• Supply Voltage - Max: 5 V, 3.3 V, 3 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: MSOP-8
• Maximum Power Dissipation: 1000 mW
• Minimum Operating Temperature: - 40 C
• Supply Current (typ): 3000 uA
• Supply Voltage - Min: 2.7 V

EXTERNAL LOAD
V CC
V SS
SDA
WP*
*CAT1025 Only
MR
Table 1. THRESHOLD VOLTAGE OPTION
Part Dash
Number
STA RT/ STOP
−45
−42
−30
−28
−25
CONTROL
LOGIC
WORDADDRESS
LOGIC
RESET Controller
RESET* RESET
BU F F E R S
Vcc Monitor
D OUT
Precision
ACK
BLOCK DIAGRAM
http://onsemi.com
Threshold
Minimum
XDEC
4.50
4.25
3.00
2.85
2.55
2
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