BU4222F-TR

Rohm Semiconductor BU4222F-TR

Part Number:
BU4222F-TR
Manufacturer:
Rohm Semiconductor
Ventron No:
3271372-BU4222F-TR
Description:
IC DETECTOR VOLT 2.2V ODRN 4SOP
ECAD Model:
Datasheet:
BU4222F-TR

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Overview
Description
ROHM's BU42xx and BU43xx series are CMOS Voltage Detector ICs with adjustable output delay. They are high-accuracy, low current consumption Voltage Detector ICs with a built-in delay circuit. The lineup includes two output types (Nch open drain and CMOS output) and detection voltages ranging from 0.9V to 4.8V in increments of 0.1V, allowing for selection based on application.

Features
Delay time controlled by external capacitor
Two output types (Nch open drain and CMOS output)
Ultra-low current consumption
Wide operating temperature range
Very small and low height package

Applications
Circuits using microcontrollers or logic circuits that require a reset
Specifications
Rohm Semiconductor BU4222F-TR technical specifications, attributes, parameters and parts with similar specifications to Rohm Semiconductor BU4222F-TR.
  • Factory Lead Time
    7 Weeks
  • Mount
    Surface Mount
  • Mounting Type
    Surface Mount
  • Package / Case
    SC-82
  • Number of Pins
    4
  • Operating Temperature
    -40°C~125°C TA
  • Packaging
    Tape & Reel (TR)
  • Published
    2005
  • Pbfree Code
    yes
  • Part Status
    Active
  • Moisture Sensitivity Level (MSL)
    1 (Unlimited)
  • Number of Terminations
    4
  • ECCN Code
    EAR99
  • Subcategory
    Power Management Circuits
  • Max Power Dissipation
    400mW
  • Technology
    CMOS
  • Terminal Position
    DUAL
  • Terminal Form
    GULL WING
  • Number of Functions
    1
  • Supply Voltage
    2.4V
  • Base Part Number
    BU42*
  • Output
    Open Drain or Open Collector
  • Pin Count
    4
  • Number of Channels
    1
  • Max Supply Voltage
    7V
  • Min Supply Voltage
    700mV
  • Power Dissipation
    400mW
  • Max Supply Current
    1.75μA
  • Adjustable Threshold
    NO
  • Watchdog Timer
    No
  • Reset
    Active Low
  • Voltage - Threshold
    2.2V
  • Number of Voltages Monitored
    1
  • Reset Timeout
    Adjustable/Selectable
  • Min Reset Threshold Voltage
    2.178V
  • Max Reset Threshold Voltage
    2.222V
  • Threshold Voltage
    2.2V
  • Length
    2mm
  • RoHS Status
    ROHS3 Compliant
  • Lead Free
    Lead Free
Product Comparison
The three parts on the right have similar specifications to BU4222F-TR.
  • Image
    Part Number
    Manufacturer
    Factory Lead Time
    Mount
    Mounting Type
    Package / Case
    Number of Pins
    Operating Temperature
    Packaging
    Published
    Pbfree Code
    Part Status
    Moisture Sensitivity Level (MSL)
    Number of Terminations
    ECCN Code
    Subcategory
    Max Power Dissipation
    Technology
    Terminal Position
    Terminal Form
    Number of Functions
    Supply Voltage
    Base Part Number
    Output
    Pin Count
    Number of Channels
    Max Supply Voltage
    Min Supply Voltage
    Power Dissipation
    Max Supply Current
    Adjustable Threshold
    Watchdog Timer
    Reset
    Voltage - Threshold
    Number of Voltages Monitored
    Reset Timeout
    Min Reset Threshold Voltage
    Max Reset Threshold Voltage
    Threshold Voltage
    Length
    RoHS Status
    Lead Free
    Height Seated (Max)
    Operating Supply Current
    Accuracy
    Nominal Supply Current
    REACH SVHC
    View Compare
  • BU4222F-TR
    BU4222F-TR
    7 Weeks
    Surface Mount
    Surface Mount
    SC-82
    4
    -40°C~125°C TA
    Tape & Reel (TR)
    2005
    yes
    Active
    1 (Unlimited)
    4
    EAR99
    Power Management Circuits
    400mW
    CMOS
    DUAL
    GULL WING
    1
    2.4V
    BU42*
    Open Drain or Open Collector
    4
    1
    7V
    700mV
    400mW
    1.75μA
    NO
    No
    Active Low
    2.2V
    1
    Adjustable/Selectable
    2.178V
    2.222V
    2.2V
    2mm
    ROHS3 Compliant
    Lead Free
    -
    -
    -
    -
    -
    -
  • BU4211FVE-TR
    9 Weeks
    Surface Mount
    Surface Mount
    SOT-665
    5
    -40°C~125°C TA
    Tape & Reel (TR)
    2012
    yes
    Active
    1 (Unlimited)
    5
    EAR99
    Power Management Circuits
    210mW
    CMOS
    DUAL
    FLAT
    1
    2.4V
    BU42*
    Open Drain or Open Collector
    5
    1
    7V
    700mV
    -
    1.75μA
    NO
    No
    Active Low
    1.1V
    1
    Adjustable/Selectable
    1.089V
    1.111V
    1.1V
    -
    ROHS3 Compliant
    Lead Free
    0.6mm
    -
    -
    -
    -
  • BU4220G-TR
    20 Weeks
    Surface Mount
    Surface Mount
    SC-74A, SOT-753
    5
    -40°C~125°C TA
    Tape & Reel (TR)
    2012
    yes
    Active
    1 (Unlimited)
    5
    EAR99
    Power Management Circuits
    540mW
    CMOS
    DUAL
    GULL WING
    1
    2.4V
    BU42*
    Open Drain or Open Collector
    5
    1
    7V
    900mV
    -
    1.75μA
    NO
    No
    Active Low
    2V
    1
    Adjustable/Selectable
    1.98V
    2.02V
    2V
    2.9mm
    ROHS3 Compliant
    Lead Free
    -
    550nA
    1 %
    -
    -
  • BU4209FVE-TR
    9 Weeks
    Surface Mount
    Surface Mount
    SOT-665
    5
    -40°C~125°C TA
    Tape & Reel (TR)
    2013
    yes
    Active
    1 (Unlimited)
    5
    EAR99
    Power Management Circuits
    210mW
    CMOS
    DUAL
    FLAT
    1
    2.4V
    BU42*
    Open Drain or Open Collector
    5
    1
    7V
    700mV
    210mW
    1.75μA
    NO
    No
    Active Low
    0.9V
    1
    Adjustable/Selectable
    891mV
    909mV
    0.9V
    -
    ROHS3 Compliant
    Lead Free
    0.6mm
    -
    -
    150nA
    Unknown
Certification
  • ISO 9001
  • ISO 13485
  • ISO 45001
  • ASA
  • ESD
  • DUNS
  • SMTA
  • ROHS

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