The category is 'PMIC - Supervisors'

  • All Manufacturers
  • Adjustable Threshold
  • Base Part Number
  • Length
  • Moisture Sensitivity Level (MSL)
  • Mounting Type
  • Number of Channels
  • Number of Functions
  • Number of Terminations
  • Number of Voltages Monitored
  • Operating Temperature
  • Output
  • Package / Case
  • Base Part Number:

    MCP121

Image

Part Number

Manufacturer

Datasheet

Availability

Pricing(USD)

Quantity

RoHS

Factory Lead Time

Mount

Mounting Type

Package / Case

Surface Mount

Number of Pins

Usage Level

Watchdog Timers

Operating Temperature

Packaging

Published

Series

JESD-609 Code

Pbfree Code

Part Status

Moisture Sensitivity Level (MSL)

Number of Terminations

ECCN Code

Type

Terminal Finish

Terminal Position

Terminal Form

Peak Reflow Temperature (Cel)

Number of Functions

Terminal Pitch

Time@Peak Reflow Temperature-Max (s)

Base Part Number

Output

Pin Count

JESD-30 Code

Max Output Current

Supply Voltage-Max (Vsup)

Supply Voltage-Min (Vsup)

Number of Channels

Max Supply Voltage

Min Supply Voltage

Operating Supply Current

Nominal Supply Current

Max Supply Current

Adjustable Threshold

Quiescent Current

Reset

Voltage - Threshold

Number of Voltages Monitored

Reset Timeout

Min Reset Threshold Voltage

Max Reset Threshold Voltage

Threshold Voltage

Undervoltage Threshold

Overvoltage Threshold

Height

Length

Width

REACH SVHC

RoHS Status

Lead Free

MCP121T-475E/TT

Mfr Part No

MCP121T-475E/TT

Microchip Technology Datasheet

1726
In Stock

Min: 1

Mult: 1

10 Weeks

Surface Mount

Surface Mount

TO-236-3, SC-59, SOT-23-3

3

No

-40°C~125°C TA

Tape & Reel (TR)

1998

e3

yes

Active

1 (Unlimited)

3

EAR99

Simple Reset/Power-On Reset

Matte Tin (Sn)

DUAL

GULL WING

260

1

0.96mm

40

MCP121

Open Drain or Open Collector

3

10mA

1

5.5V

1V

20μA

1μA

20μA

NO

1μA

Active Low

4.63V

1

80ms Minimum

4.561V

4.7V

+4.63V

4.561V

4.7V

1.02mm

3.04mm

1.4mm

No SVHC

ROHS3 Compliant

Lead Free

MCP121T-300E/LB

Mfr Part No

MCP121T-300E/LB

Microchip Technology Datasheet

20512
In Stock

Min: 1

Mult: 1

10 Weeks

Surface Mount

Surface Mount

SC-70, SOT-323

3

No

-40°C~125°C TA

Tape & Reel (TR)

2005

e3

yes

Active

1 (Unlimited)

3

EAR99

Simple Reset/Power-On Reset

Matte Tin (Sn)

DUAL

GULL WING

260

1

0.65mm

40

MCP121

Open Drain or Open Collector

3

1

5.5V

1V

20μA

20μA

NO

1μA

Active Low

2.93V

1

80ms Minimum

2.866V

2.974V

+2.93V

2.866V

2.974V

2.025mm

ROHS3 Compliant

Lead Free

MCP121T-315E/TT

Mfr Part No

MCP121T-315E/TT

Microchip Technology Datasheet

6080
In Stock

Min: 1

Mult: 1

10 Weeks

Surface Mount

Surface Mount

TO-236-3, SC-59, SOT-23-3

3

No

-40°C~125°C TA

Tape & Reel (TR)

2005

Active

1 (Unlimited)

3

Simple Reset/Power-On Reset

DUAL

GULL WING

1

0.96mm

MCP121

Open Drain or Open Collector

1

5.5V

1V

20μA

20μA

20μA

NO

1μA

Active Low

3.08V

1

80ms Minimum

3.034V

3.126V

3.034V

3.126V

950μm

2.92mm

1.3mm

No SVHC

ROHS3 Compliant

Lead Free

MCP121T-450E/LB

Mfr Part No

MCP121T-450E/LB

Microchip Technology Datasheet

4296
In Stock

Min: 1

Mult: 1

10 Weeks

Surface Mount

Surface Mount

SC-70, SOT-323

3

No

-40°C~125°C TA

Tape & Reel (TR)

2005

e3

yes

Active

1 (Unlimited)

3

EAR99

Simple Reset/Power-On Reset

Matte Tin (Sn)

DUAL

GULL WING

260

1

0.65mm

40

MCP121

Open Drain or Open Collector

3

1

5.5V

1V

20μA

20μA

NO

1μA

Active Low

4.38V

1

80ms Minimum

4.314V

4.446V

+4.38V

4.314V

4.446V

2.025mm

ROHS3 Compliant

Lead Free

MCP121T-475E/LB

Mfr Part No

MCP121T-475E/LB

Microchip Technology Datasheet

8
In Stock

Min: 1

Mult: 1

10 Weeks

Surface Mount

Surface Mount

SC-70, SOT-323

3

No

-40°C~125°C TA

Tape & Reel (TR)

2005

e3

yes

Active

1 (Unlimited)

3

EAR99

Simple Reset/Power-On Reset

Matte Tin (Sn)

DUAL

GULL WING

260

1

0.65mm

40

MCP121

Open Drain or Open Collector

3

1

5.5V

1V

20μA

20μA

NO

1μA

Active Low

4.63V

1

80ms Minimum

4.561V

4.7V

+4.63V

4.561V

4.7V

2.025mm

ROHS3 Compliant

Lead Free

MCP121T-315E/LB

Mfr Part No

MCP121T-315E/LB

Microchip Technology Datasheet

7048
In Stock

Min: 1

Mult: 1

10 Weeks

Surface Mount

Surface Mount

SC-70, SOT-323

3

No

-40°C~125°C TA

Tape & Reel (TR)

2005

e3

yes

Active

1 (Unlimited)

3

EAR99

Simple Reset/Power-On Reset

Matte Tin (Sn)

DUAL

GULL WING

260

1

0.65mm

40

MCP121

Open Drain or Open Collector

3

1

5.5V

1V

20μA

20μA

NO

1μA

Active Low

3.08V

1

80ms Minimum

3.034V

3.126V

+3.08V

3.034V

3.126V

2.025mm

ROHS3 Compliant

Lead Free

MCP121T-195I/LB

Mfr Part No

MCP121T-195I/LB

Microchip Technology Datasheet

6
In Stock

Min: 1

Mult: 1

10 Weeks

Surface Mount

Surface Mount

SC-70, SOT-323

3

Industrial grade

No

-40°C~85°C TA

Tape & Reel (TR)

2005

e3

yes

Active

1 (Unlimited)

3

EAR99

Simple Reset/Power-On Reset

Matte Tin (Sn)

DUAL

GULL WING

260

1

0.65mm

40

MCP121

Open Drain or Open Collector

3

1

5.5V

1V

20μA

20μA

NO

1μA

Active Low

1.9V

1

80ms Minimum

1.872V

1.929V

+1.9V

1.872V

1.929V

1mm

2.25mm

1.35mm

ROHS3 Compliant

Lead Free

MCP121-300E/TO

Mfr Part No

MCP121-300E/TO

Microchip Technology Datasheet

344
In Stock

Min: 1

Mult: 1

10 Weeks

Through Hole

Through Hole

TO-226-3, TO-92-3 (TO-226AA)

3

No

-40°C~125°C TA

Bulk

2005

e3

yes

Active

1 (Unlimited)

3

EAR99

Simple Reset/Power-On Reset

Matte Tin (Sn)

BOTTOM

WIRE

1

MCP121

Open Drain or Open Collector

3

1

5.5V

1V

20μA

20μA

NO

1μA

Active Low

2.93V

1

80ms Minimum

2.866V

2.974V

+2.93V

2.866V

2.974V

4.95mm

4.95mm

3.94mm

No SVHC

ROHS3 Compliant

Lead Free

MCP121-240E/TO

Mfr Part No

MCP121-240E/TO

Microchip Technology Datasheet

392
In Stock

Min: 1

Mult: 1

10 Weeks

Through Hole

Through Hole

TO-226-3, TO-92-3 (TO-226AA)

3

No

-40°C~125°C TA

Bulk

2005

e3

yes

Active

1 (Unlimited)

3

EAR99

Simple Reset/Power-On Reset

Matte Tin (Sn)

BOTTOM

WIRE

1

MCP121

Open Drain or Open Collector

3

1

5.5V

1V

20μA

1μA

20μA

NO

1μA

Active Low

2.32V

1

80ms Minimum

2.285V

2.355V

+2.32V

2.285V

2.355V

4.95mm

4.95mm

3.94mm

No SVHC

ROHS3 Compliant

Lead Free

MCP121-315E/TO

Mfr Part No

MCP121-315E/TO

Microchip Technology Datasheet

108
In Stock

Min: 1

Mult: 1

10 Weeks

Through Hole

Through Hole

TO-226-3, TO-92-3 (TO-226AA)

3

No

-40°C~125°C TA

Bulk

2005

e3

yes

Active

1 (Unlimited)

3

EAR99

Simple Reset/Power-On Reset

Matte Tin (Sn)

BOTTOM

WIRE

1

MCP121

Open Drain or Open Collector

3

1

5.5V

1V

20μA

20μA

NO

1μA

Active Low

3.08V

1

80ms Minimum

3.034V

3.126V

+3.08V

3.034V

3.126V

4.95mm

4.95mm

3.94mm

No SVHC

ROHS3 Compliant

Lead Free

MCP121-270E/TO

Mfr Part No

MCP121-270E/TO

Microchip Technology Datasheet

865
In Stock

Min: 1

Mult: 1

10 Weeks

Through Hole

Through Hole

TO-226-3, TO-92-3 (TO-226AA)

3

No

-40°C~125°C TA

Bulk

2005

e3

yes

Active

1 (Unlimited)

3

EAR99

Simple Reset/Power-On Reset

Matte Tin (Sn)

BOTTOM

WIRE

1

MCP121

Open Drain or Open Collector

3

1

5.5V

1V

20μA

20μA

NO

1μA

Active Low

2.63V

1

80ms Minimum

2.591V

2.67V

+2.63V

2.591V

2.67V

4.95mm

4.95mm

3.94mm

No SVHC

ROHS3 Compliant

Lead Free

MCP121T-195I/TT

Mfr Part No

MCP121T-195I/TT

Microchip Technology Datasheet

2028
In Stock

-

Min: 1

Mult: 1

10 Weeks

Surface Mount

Surface Mount

TO-236-3, SC-59, SOT-23-3

3

Industrial grade

No

-40°C~85°C TA

Tape & Reel (TR)

e3

yes

Active

1 (Unlimited)

3

EAR99

Simple Reset/Power-On Reset

Matte Tin (Sn)

DUAL

GULL WING

260

1

0.96mm

40

MCP121

Open Drain or Open Collector

3

1

5.5V

1V

20μA

1μA

20μA

NO

1μA

Active Low

1.9V

1

80ms Minimum

1.872V

1.929V

+1.9V

1.872V

1.929V

1.02mm

3.04mm

1.4mm

No SVHC

ROHS3 Compliant

Lead Free

MCP121T-240E/TT

Mfr Part No

MCP121T-240E/TT

Microchip Technology Datasheet

-

Min: 1

Mult: 1

10 Weeks

Surface Mount

Surface Mount

TO-236-3, SC-59, SOT-23-3

3

No

-40°C~125°C TA

Tape & Reel (TR)

1998

e3

yes

Active

1 (Unlimited)

3

EAR99

Simple Reset/Power-On Reset

Matte Tin (Sn)

DUAL

GULL WING

260

1

0.96mm

40

MCP121

Open Drain or Open Collector

3

1

5.5V

1V

20μA

20μA

20μA

NO

1μA

Active Low

2.32V

1

80ms Minimum

2.285V

2.355V

+2.32V

2.285V

2.355V

1.02mm

3.04mm

1.4mm

No SVHC

ROHS3 Compliant

Lead Free

MCP121T-300E/TT

Mfr Part No

MCP121T-300E/TT

Microchip Technology Datasheet

3818
In Stock

-

Min: 1

Mult: 1

10 Weeks

Surface Mount

Surface Mount

TO-236-3, SC-59, SOT-23-3

3

No

-40°C~125°C TA

Tape & Reel (TR)

1998

e3

yes

Active

1 (Unlimited)

3

EAR99

Simple Reset/Power-On Reset

Matte Tin (Sn)

DUAL

GULL WING

260

1

0.96mm

40

MCP121

Open Drain or Open Collector

3

1

5.5V

1V

20μA

20μA

20μA

NO

1μA

Active Low

2.93V

1

80ms Minimum

2.866V

2.974V

+2.93V

2.866V

2.974V

950μm

2.92mm

1.3mm

No SVHC

ROHS3 Compliant

Lead Free

MCP121T-450E/TT

Mfr Part No

MCP121T-450E/TT

Microchip Technology Datasheet

8000
In Stock

Min: 1

Mult: 1

10 Weeks

Surface Mount

Surface Mount

TO-236-3, SC-59, SOT-23-3

3

No

-40°C~125°C TA

Tape & Reel (TR)

1998

e3

yes

Active

1 (Unlimited)

3

EAR99

Simple Reset/Power-On Reset

Matte Tin (Sn)

DUAL

GULL WING

260

1

0.96mm

40

MCP121

Open Drain or Open Collector

3

1

5.5V

1V

20μA

20μA

20μA

NO

1μA

Active Low

4.38V

1

80ms Minimum

4.314V

4.446V

+4.38V

4.314V

4.446V

1.02mm

3.04mm

1.4mm

No SVHC

ROHS3 Compliant

Lead Free

MCP121T-270E/LB

Mfr Part No

MCP121T-270E/LB

Microchip Technology Datasheet

20
In Stock

Min: 1

Mult: 1

10 Weeks

Surface Mount

Surface Mount

SC-70, SOT-323

3

No

-40°C~125°C TA

Tape & Reel (TR)

1998

e3

yes

Active

1 (Unlimited)

3

EAR99

Simple Reset/Power-On Reset

Matte Tin (Sn)

DUAL

GULL WING

260

1

0.65mm

40

MCP121

Open Drain or Open Collector

3

1

5.5V

1V

20μA

20μA

NO

1μA

Active Low

2.63V

1

80ms Minimum

2.591V

2.67V

+2.63V

2.591V

2.67V

2.025mm

ROHS3 Compliant

Lead Free

MCP121T-270E/TT

Mfr Part No

MCP121T-270E/TT

Microchip Technology Datasheet

4000
In Stock

Min: 1

Mult: 1

10 Weeks

Surface Mount

Surface Mount

TO-236-3, SC-59, SOT-23-3

3

No

-40°C~125°C TA

Tape & Reel (TR)

1998

e3

yes

Active

1 (Unlimited)

3

EAR99

Simple Reset/Power-On Reset

Matte Tin (Sn)

DUAL

GULL WING

260

1

0.96mm

40

MCP121

Open Drain or Open Collector

3

1

5.5V

1V

20μA

20μA

20μA

NO

1μA

Active Low

2.63V

1

80ms Minimum

2.591V

2.67V

+2.63V

2.591V

2.67V

950μm

2.92mm

1.3mm

No SVHC

ROHS3 Compliant

Lead Free

MCP121T-315E/TTVAO

Mfr Part No

MCP121T-315E/TTVAO

Microchip Technology Datasheet

2640
In Stock

-

Min: 1

Mult: 1

Surface Mount

TO-236-3, SC-59, SOT-23-3

YES

-40°C~125°C TA

Tape & Reel (TR)

Automotive, AEC-Q100

Active

1 (Unlimited)

3

Simple Reset/Power-On Reset

DUAL

GULL WING

1

0.96mm

MCP121

Open Drain or Open Collector

R-PDSO-G3

5.5V

1V

1

NO

Active Low

3.08V

1

80ms Minimum

2.92mm

ROHS3 Compliant

MCP121T-240E/LB

Mfr Part No

MCP121T-240E/LB

Microchip Technology Datasheet

12
In Stock

Min: 1

Mult: 1

10 Weeks

Surface Mount

Surface Mount

SC-70, SOT-323

3

No

-40°C~125°C TA

Tape & Reel (TR)

2005

e3

yes

Active

1 (Unlimited)

3

EAR99

Simple Reset/Power-On Reset

Matte Tin (Sn)

DUAL

GULL WING

260

1

0.65mm

40

MCP121

Open Drain or Open Collector

3

1

5.5V

1V

20μA

20μA

NO

1μA

Active Low

2.32V

1

80ms Minimum

2.285V

2.355V

+2.32V

2.285V

2.355V

2.025mm

ROHS3 Compliant

Lead Free

MCP121-475E/TO

Mfr Part No

MCP121-475E/TO

Microchip Technology Datasheet

1178
In Stock

Min: 1

Mult: 1

10 Weeks

Through Hole

Through Hole

TO-226-3, TO-92-3 (TO-226AA)

3

No

-40°C~125°C TA

Bulk

2005

e3

yes

Active

1 (Unlimited)

3

EAR99

Simple Reset/Power-On Reset

Matte Tin (Sn)

BOTTOM

WIRE

1

MCP121

Open Drain or Open Collector

3

1

5.5V

1V

20μA

20μA

NO

1μA

Active Low

4.63V

1

80ms Minimum

4.561V

4.7V

+4.63V

4.561V

4.7V

4.95mm

4.95mm

3.94mm

No SVHC

ROHS3 Compliant

Lead Free