The category is 'PMIC - Supervisors'

  • All Manufacturers
  • Base Part Number
  • Halogen Free
  • Lead Free
  • Max Power Dissipation
  • Max Supply Current
  • Max Supply Voltage
  • Min Reset Threshold Voltage
  • Min Supply Voltage
  • Moisture Sensitivity Level (MSL)
  • Mount
  • Mounting Type
  • Number of Pins
  • Base Part Number:

    CAT1021

Image

Part Number

Manufacturer

Datasheet

Availability

Pricing(USD)

Quantity

RoHS

Factory Lead Time

Lifecycle Status

Mount

Mounting Type

Package / Case

Number of Pins

Supplier Device Package

Usage Level

Watchdog Timers

Operating Temperature

Packaging

Published

JESD-609 Code

Pbfree Code

Part Status

Moisture Sensitivity Level (MSL)

Number of Terminations

ECCN Code

Type

Terminal Finish

Max Operating Temperature

Min Operating Temperature

Additional Feature

Max Power Dissipation

Terminal Position

Terminal Form

Peak Reflow Temperature (Cel)

Number of Functions

Supply Voltage

Terminal Pitch

Time@Peak Reflow Temperature-Max (s)

Base Part Number

Output

Pin Count

Qualification Status

Number of Channels

Max Supply Voltage

Min Supply Voltage

Operating Supply Current

Power Dissipation

Max Supply Current

Adjustable Threshold

Reset

Voltage - Threshold

Number of Voltages Monitored

Reset Timeout

Halogen Free

Min Reset Threshold Voltage

Max Reset Threshold Voltage

Undervoltage Threshold

Overvoltage Threshold

Height

Height Seated (Max)

Length

Width

RoHS Status

Lead Free

CAT1021WI-42-GT3

Mfr Part No

CAT1021WI-42-GT3

ON Semiconductor Datasheet

7880
In Stock

Min: 1

Mult: 1

6 Weeks

ACTIVE (Last Updated: 4 days ago)

Surface Mount

Surface Mount

8-SOIC (0.154, 3.90mm Width)

8

Yes

-40°C~85°C TA

Tape & Reel (TR)

2007

e4

yes

Active

1 (Unlimited)

8

EAR99

Simple Reset/Power-On Reset

Nickel/Palladium/Gold (Ni/Pd/Au)

RESET THRESHOLD VOLTAGE IS 4.375V; MANUAL RESET INPUT

1W

DUAL

GULL WING

NOT SPECIFIED

1

3.3V

NOT SPECIFIED

CAT1021

Open Drain or Open Collector

8

Not Qualified

1

5.5V

2.7V

3mA

1W

3mA

NO

Active High/Active Low

1

130ms Minimum

Halogen Free

4.25V

4.5V

4.25V

4.5V

1.5mm

5mm

4mm

ROHS3 Compliant

Lead Free

CAT1021WI-30-GT3

Mfr Part No

CAT1021WI-30-GT3

ON Semiconductor Datasheet

4000
In Stock

Min: 1

Mult: 1

4 Weeks

ACTIVE (Last Updated: 18 hours ago)

Surface Mount

Surface Mount

8-SOIC (0.154, 3.90mm Width)

8

Industrial grade

Yes

-40°C~85°C TA

Tape & Reel (TR)

2007

e4

yes

Active

1 (Unlimited)

8

EAR99

Simple Reset/Power-On Reset

Nickel/Palladium/Gold (Ni/Pd/Au)

RESET THRESHOLD VOLTAGE IS 3.075V; MANUAL RESET INPUT

1W

DUAL

GULL WING

NOT SPECIFIED

1

3.3V

NOT SPECIFIED

CAT1021

Open Drain or Open Collector

8

Not Qualified

1

5.5V

2.7V

3mA

1W

3mA

NO

Active High/Active Low

1

130ms Minimum

Halogen Free

3V

3.15V

3V

3.15V

1.5mm

5mm

4mm

ROHS3 Compliant

Lead Free

CAT1021WI-28-GT3

Mfr Part No

CAT1021WI-28-GT3

ON Semiconductor Datasheet

24
In Stock

Min: 1

Mult: 1

6 Weeks

ACTIVE (Last Updated: 1 day ago)

Surface Mount

Surface Mount

8-SOIC (0.154, 3.90mm Width)

8

Yes

-40°C~85°C TA

Tape & Reel (TR)

2007

e4

yes

Active

1 (Unlimited)

8

EAR99

Simple Reset/Power-On Reset

Nickel/Palladium/Gold (Ni/Pd/Au)

RESET THRESHOLD VOLTAGE IS 2.925V; MANUAL RESET INPUT

1W

DUAL

GULL WING

NOT SPECIFIED

1

3.3V

NOT SPECIFIED

CAT1021

Open Drain or Open Collector

8

Not Qualified

1

5.5V

2.7V

3mA

1W

3mA

NO

Active High/Active Low

1

130ms Minimum

Halogen Free

2.85V

3V

2.85V

3V

4.9mm

3.9mm

ROHS3 Compliant

Lead Free

CAT1021WI-25-GT3

Mfr Part No

CAT1021WI-25-GT3

ON Semiconductor Datasheet

24
In Stock

Min: 1

Mult: 1

6 Weeks

ACTIVE (Last Updated: 1 week ago)

Surface Mount

Surface Mount

8-SOIC (0.154, 3.90mm Width)

8

Industrial grade

Yes

-40°C~85°C TA

Tape & Reel (TR)

2007

e4

yes

Active

1 (Unlimited)

8

EAR99

Simple Reset/Power-On Reset

Nickel/Palladium/Gold (Ni/Pd/Au)

RESET THRESHOLD VOLTAGE IS 2.625V; MANUAL RESET INPUT

1W

DUAL

GULL WING

NOT SPECIFIED

1

3.3V

NOT SPECIFIED

CAT1021

Open Drain or Open Collector

8

Not Qualified

1

5.5V

2.7V

3mA

1W

3mA

NO

Active High/Active Low

1

130ms Minimum

Halogen Free

2.55V

2.7V

2.55V

2.7V

4.9mm

3.9mm

ROHS3 Compliant

Lead Free

CAT1021LI-30-G

Mfr Part No

CAT1021LI-30-G

ON Semiconductor Datasheet

-

-

Min: 1

Mult: 1

Through Hole

Through Hole

8-DIP (0.300, 7.62mm)

8

Yes

-40°C~85°C TA

Tube

2007

e4

yes

Obsolete

1 (Unlimited)

8

EAR99

Simple Reset/Power-On Reset

Nickel/Palladium/Gold (Ni/Pd/Au)

RESET THRESHOLD VOLTAGE IS 3.075V; MANUAL RESET INPUT

1W

DUAL

NOT SPECIFIED

1

3.3V

2.54mm

NOT SPECIFIED

CAT1021

Open Drain or Open Collector

8

Not Qualified

1

5.5V

2.7V

3mA

1W

3mA

NO

Active High/Active Low

1

130ms Minimum

Halogen Free

3V

3.15V

3V

3.15V

5.33mm

9.27mm

7.62mm

RoHS Compliant

Lead Free

CAT1021YI-25-GT3

Mfr Part No

CAT1021YI-25-GT3

ON Semiconductor Datasheet

24
In Stock

Min: 1

Mult: 1

26 Weeks

ACTIVE (Last Updated: 6 days ago)

Surface Mount

Surface Mount

8-TSSOP (0.173, 4.40mm Width)

8

No

-40°C~85°C TA

Tape & Reel (TR)

2008

e4

yes

Active

1 (Unlimited)

8

EAR99

Simple Reset/Power-On Reset

Nickel/Palladium/Gold (Ni/Pd/Au)

RESET THRESHOLD VOLTAGE IS 2.625V; MANUAL RESET INPUT

1W

DUAL

GULL WING

1

3.3V

0.65mm

CAT1021

Open Drain or Open Collector

8

1

7V

-2V

10μA

3mA

NO

Active High/Active Low

1

130ms Minimum

Halogen Free

2.55V

2.7V

4.4mm

3mm

ROHS3 Compliant

Lead Free

CAT1021YI-42-GT3

Mfr Part No

CAT1021YI-42-GT3

ON Semiconductor Datasheet

24
In Stock

Min: 1

Mult: 1

26 Weeks

ACTIVE (Last Updated: 1 week ago)

Surface Mount

Surface Mount

8-TSSOP (0.173, 4.40mm Width)

8

No

-40°C~85°C TA

Tape & Reel (TR)

2008

e4

yes

Active

1 (Unlimited)

8

EAR99

Simple Reset/Power-On Reset

Nickel/Palladium/Gold (Ni/Pd/Au)

RESET THRESHOLD VOLTAGE IS 4.375V; MANUAL RESET INPUT

1W

DUAL

GULL WING

1

3.3V

0.65mm

CAT1021

Open Drain or Open Collector

8

1

7V

-2V

10μA

3mA

NO

Active High/Active Low

1

130ms Minimum

Halogen Free

4.25V

4.5V

4.5V

4.4mm

3mm

ROHS3 Compliant

Lead Free

CAT1021YI-45-GT3

Mfr Part No

CAT1021YI-45-GT3

ON Semiconductor Datasheet

24
In Stock

Min: 1

Mult: 1

26 Weeks

ACTIVE (Last Updated: 1 week ago)

Surface Mount

Surface Mount

8-TSSOP (0.173, 4.40mm Width)

8

8-TSSOP

No

-40°C~85°C TA

Tape & Reel (TR)

2008

Active

1 (Unlimited)

Simple Reset/Power-On Reset

85°C

-40°C

1W

CAT1021

Open Drain or Open Collector

7V

-2V

10μA

3mA

Active High/Active Low

4.5V

1

130ms Minimum

Halogen Free

4.5V

4.75V

4.75V

ROHS3 Compliant

Lead Free

CAT1021YI-30-GT3

Mfr Part No

CAT1021YI-30-GT3

ON Semiconductor Datasheet

24
In Stock

Min: 1

Mult: 1

26 Weeks

ACTIVE (Last Updated: 1 week ago)

Surface Mount

Surface Mount

8-TSSOP (0.173, 4.40mm Width)

8

No

-40°C~85°C TA

Tape & Reel (TR)

2008

e4

yes

Active

1 (Unlimited)

8

EAR99

Simple Reset/Power-On Reset

Nickel/Palladium/Gold (Ni/Pd/Au)

RESET THRESHOLD VOLTAGE IS 3.075V; MANUAL RESET INPUT

1W

DUAL

GULL WING

1

3.3V

0.65mm

CAT1021

Open Drain or Open Collector

8

1

7V

-2V

10μA

3mA

NO

Active High/Active Low

1

130ms Minimum

Halogen Free

3V

3.15V

3.15V

4.4mm

3mm

ROHS3 Compliant

Lead Free

CAT1021YI-28-GT3

Mfr Part No

CAT1021YI-28-GT3

ON Semiconductor Datasheet

24
In Stock

Min: 1

Mult: 1

26 Weeks

ACTIVE (Last Updated: 1 week ago)

Surface Mount

Surface Mount

8-TSSOP (0.173, 4.40mm Width)

8

No

-40°C~85°C TA

Tape & Reel (TR)

2008

e4

yes

Active

1 (Unlimited)

8

EAR99

Simple Reset/Power-On Reset

Nickel/Palladium/Gold (Ni/Pd/Au)

RESET THRESHOLD VOLTAGE IS 2.925V; MANUAL RESET INPUT

1W

DUAL

GULL WING

1

3.3V

0.65mm

CAT1021

Open Drain or Open Collector

8

1

7V

-2V

10μA

3mA

NO

Active High/Active Low

1

130ms Minimum

Halogen Free

2.85V

3V

3V

4.4mm

3mm

ROHS3 Compliant

Lead Free

CAT1021WI-45-GT3

Mfr Part No

CAT1021WI-45-GT3

ON Semiconductor Datasheet

39
In Stock

Min: 1

Mult: 1

2 Weeks

ACTIVE (Last Updated: 3 days ago)

Surface Mount

Surface Mount

8-SOIC (0.154, 3.90mm Width)

8

Industrial grade

Yes

-40°C~85°C TA

Tape & Reel (TR)

2008

e4

yes

Active

1 (Unlimited)

8

EAR99

Simple Reset/Power-On Reset

Nickel/Palladium/Gold (Ni/Pd/Au)

RESET THRESHOLD VOLTAGE IS 4.625V; MANUAL RESET INPUT

1W

DUAL

GULL WING

NOT SPECIFIED

1

3.3V

NOT SPECIFIED

CAT1021

Open Drain or Open Collector

8

Not Qualified

1

5.5V

2.7V

3mA

1W

3mA

NO

Active High/Active Low

1

130ms Minimum

Halogen Free

4.5V

4.75V

4.5V

4.75V

4.9mm

3.9mm

ROHS3 Compliant

Lead Free

CAT1021ZI-42-GT3

Mfr Part No

CAT1021ZI-42-GT3

ON Semiconductor Datasheet

-

-

Min: 1

Mult: 1

12 Weeks

ACTIVE (Last Updated: 1 week ago)

Surface Mount

Surface Mount

8-TSSOP, 8-MSOP (0.118, 3.00mm Width)

8

No

-40°C~85°C TA

Tape & Reel (TR)

2008

e4

yes

Active

1 (Unlimited)

8

EAR99

Simple Reset/Power-On Reset

Nickel/Palladium/Gold (Ni/Pd/Au)

RESET THRESHOLD VOLTAGE IS 4.375V; MANUAL RESET INPUT

1W

DUAL

GULL WING

1

3.3V

0.65mm

CAT1021

Open Drain or Open Collector

8

1

7V

-2V

10μA

3mA

NO

Active High/Active Low

1

130ms Minimum

Halogen Free

4.25V

4.5V

4.5V

3mm

3mm

ROHS3 Compliant

Lead Free

CAT1021LI-45-G

Mfr Part No

CAT1021LI-45-G

ON Semiconductor Datasheet

-

-

Min: 1

Mult: 1

Through Hole

Through Hole

8-DIP (0.300, 7.62mm)

8

Yes

-40°C~85°C TA

Tube

2007

e4

yes

Obsolete

1 (Unlimited)

8

EAR99

Simple Reset/Power-On Reset

Nickel/Palladium/Gold (Ni/Pd/Au)

RESET THRESHOLD VOLTAGE IS 4.625V; MANUAL RESET INPUT

1W

DUAL

NOT SPECIFIED

1

3.3V

2.54mm

NOT SPECIFIED

CAT1021

Open Drain or Open Collector

8

Not Qualified

1

5.5V

2.7V

3mA

1W

3mA

NO

Active High/Active Low

1

130ms Minimum

Halogen Free

4.5V

4.75V

4.75V

4.75V

5.33mm

9.27mm

7.62mm

RoHS Compliant

Lead Free

CAT1021ZI-25-GT3

Mfr Part No

CAT1021ZI-25-GT3

ON Semiconductor Datasheet

-

-

Min: 1

Mult: 1

12 Weeks

Surface Mount

Surface Mount

8-TSSOP, 8-MSOP (0.118, 3.00mm Width)

8

No

-40°C~85°C TA

Tape & Reel (TR)

2008

e4

yes

Obsolete

1 (Unlimited)

8

EAR99

Simple Reset/Power-On Reset

Nickel/Palladium/Gold (Ni/Pd/Au)

RESET THRESHOLD VOLTAGE IS 2.625V; MANUAL RESET INPUT

1W

DUAL

GULL WING

1

3.3V

0.65mm

CAT1021

Open Drain or Open Collector

8

1

7V

-2V

10μA

3mA

NO

Active High/Active Low

1

130ms Minimum

Halogen Free

2.55V

2.7V

3mm

3mm

RoHS Compliant

Lead Free

CAT1021LI-42-G

Mfr Part No

CAT1021LI-42-G

ON Semiconductor Datasheet

36
In Stock

-

Min: 1

Mult: 1

Through Hole

Through Hole

8-DIP (0.300, 7.62mm)

8

Industrial grade

Yes

-40°C~85°C TA

Tube

2007

e4

yes

Obsolete

1 (Unlimited)

8

EAR99

Simple Reset/Power-On Reset

Nickel/Palladium/Gold (Ni/Pd/Au)

RESET THRESHOLD VOLTAGE IS 4.375V; MANUAL RESET INPUT

1W

DUAL

NOT SPECIFIED

1

3.3V

2.54mm

NOT SPECIFIED

CAT1021

Open Drain or Open Collector

8

Not Qualified

1

5.5V

2.7V

3mA

1W

3mA

NO

Active High/Active Low

1

130ms Minimum

Halogen Free

4.25V

4.5V

4.25V

4.5V

5.33mm

9.27mm

7.62mm

RoHS Compliant

Lead Free

CAT1021LI-25-G

Mfr Part No

CAT1021LI-25-G

ON Semiconductor Datasheet

-

-

Min: 1

Mult: 1

Through Hole

Through Hole

8-DIP (0.300, 7.62mm)

8

Yes

-40°C~85°C TA

Tube

2008

e4

yes

Obsolete

1 (Unlimited)

8

EAR99

Simple Reset/Power-On Reset

Nickel/Palladium/Gold (Ni/Pd/Au)

RESET THRESHOLD VOLTAGE IS 2.625V; MANUAL RESET INPUT

1W

DUAL

NOT SPECIFIED

1

3.3V

2.54mm

NOT SPECIFIED

CAT1021

Open Drain or Open Collector

8

Not Qualified

1

5.5V

2.7V

3mA

1W

3mA

NO

Active High/Active Low

1

130ms Minimum

Halogen Free

2.55V

2.7V

2.55V

2.7V

5.33mm

9.27mm

7.62mm

RoHS Compliant

Lead Free

CAT1021LI-28-G

Mfr Part No

CAT1021LI-28-G

ON Semiconductor Datasheet

-

-

Min: 1

Mult: 1

Through Hole

Through Hole

8-DIP (0.300, 7.62mm)

8

Yes

-40°C~85°C TA

Tube

2008

e4

yes

Obsolete

1 (Unlimited)

8

EAR99

Simple Reset/Power-On Reset

Nickel/Palladium/Gold (Ni/Pd/Au)

RESET THRESHOLD VOLTAGE IS 2.925V; MANUAL RESET INPUT

1W

DUAL

NOT SPECIFIED

1

3.3V

2.54mm

NOT SPECIFIED

CAT1021

Open Drain or Open Collector

8

Not Qualified

1

5.5V

2.7V

3mA

1W

3mA

NO

Active High/Active Low

1

130ms Minimum

Halogen Free

2.85V

3V

2.85V

3V

5.33mm

9.27mm

7.62mm

RoHS Compliant

Lead Free

CAT1021ZI-30-GT3

Mfr Part No

CAT1021ZI-30-GT3

ON Semiconductor Datasheet

-

-

Min: 1

Mult: 1

12 Weeks

Surface Mount

Surface Mount

8-TSSOP, 8-MSOP (0.118, 3.00mm Width)

8

No

-40°C~85°C TA

Tape & Reel (TR)

2008

e4

yes

Obsolete

1 (Unlimited)

8

EAR99

Simple Reset/Power-On Reset

Nickel/Palladium/Gold (Ni/Pd/Au)

RESET THRESHOLD VOLTAGE IS 3.075V; MANUAL RESET INPUT

1W

DUAL

GULL WING

1

3.3V

0.65mm

CAT1021

Open Drain or Open Collector

8

1

7V

-2V

10μA

3mA

NO

Active High/Active Low

1

130ms Minimum

Halogen Free

3V

3.15V

3.15V

3mm

3mm

RoHS Compliant

Lead Free

CAT1021ZI-28-GT3

Mfr Part No

CAT1021ZI-28-GT3

ON Semiconductor Datasheet

-

-

Min: 1

Mult: 1

12 Weeks

Surface Mount

Surface Mount

8-TSSOP, 8-MSOP (0.118, 3.00mm Width)

8

No

-40°C~85°C TA

Tape & Reel (TR)

2008

e4

yes

Obsolete

1 (Unlimited)

8

EAR99

Simple Reset/Power-On Reset

Nickel/Palladium/Gold (Ni/Pd/Au)

RESET THRESHOLD VOLTAGE IS 2.925V; MANUAL RESET INPUT

1W

DUAL

GULL WING

1

3.3V

0.65mm

CAT1021

Open Drain or Open Collector

8

1

7V

-2V

10μA

3mA

NO

Active High/Active Low

1

130ms Minimum

Halogen Free

2.85V

3V

3V

3mm

3mm

RoHS Compliant

Lead Free

CAT1021ZI-45-GT3

Mfr Part No

CAT1021ZI-45-GT3

ON Semiconductor Datasheet

-

-

Min: 1

Mult: 1

12 Weeks

Surface Mount

Surface Mount

8-TSSOP, 8-MSOP (0.118, 3.00mm Width)

8

8-MSOP

No

-40°C~85°C TA

Tape & Reel (TR)

2008

Obsolete

1 (Unlimited)

Simple Reset/Power-On Reset

85°C

-40°C

1W

CAT1021

Open Drain or Open Collector

7V

-2V

10μA

3mA

Active High/Active Low

4.5V

1

130ms Minimum

Halogen Free

4.5V

4.75V

4.75V

RoHS Compliant

Lead Free