Rohm Semiconductor BU4222F-TR
- Part Number:
- BU4222F-TR
- Manufacturer:
- Rohm Semiconductor
- Ventron No:
- 3271372-BU4222F-TR
- Description:
- IC DETECTOR VOLT 2.2V ODRN 4SOP
- Datasheet:
- BU4222F-TR
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
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
Rohm Semiconductor BU4222F-TR technical specifications, attributes, parameters and parts with similar specifications to Rohm Semiconductor BU4222F-TR.
- Factory Lead Time7 Weeks
- MountSurface Mount
- Mounting TypeSurface Mount
- Package / CaseSC-82
- Number of Pins4
- Operating Temperature-40°C~125°C TA
- PackagingTape & Reel (TR)
- Published2005
- Pbfree Codeyes
- Part StatusActive
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Number of Terminations4
- ECCN CodeEAR99
- SubcategoryPower Management Circuits
- Max Power Dissipation400mW
- TechnologyCMOS
- Terminal PositionDUAL
- Terminal FormGULL WING
- Number of Functions1
- Supply Voltage2.4V
- Base Part NumberBU42*
- OutputOpen Drain or Open Collector
- Pin Count4
- Number of Channels1
- Max Supply Voltage7V
- Min Supply Voltage700mV
- Power Dissipation400mW
- Max Supply Current1.75μA
- Adjustable ThresholdNO
- Watchdog TimerNo
- ResetActive Low
- Voltage - Threshold2.2V
- Number of Voltages Monitored1
- Reset TimeoutAdjustable/Selectable
- Min Reset Threshold Voltage2.178V
- Max Reset Threshold Voltage2.222V
- Threshold Voltage2.2V
- Length2mm
- RoHS StatusROHS3 Compliant
- Lead FreeLead Free
The three parts on the right have similar specifications to BU4222F-TR.
-
ImagePart NumberManufacturerFactory Lead TimeMountMounting TypePackage / CaseNumber of PinsOperating TemperaturePackagingPublishedPbfree CodePart StatusMoisture Sensitivity Level (MSL)Number of TerminationsECCN CodeSubcategoryMax Power DissipationTechnologyTerminal PositionTerminal FormNumber of FunctionsSupply VoltageBase Part NumberOutputPin CountNumber of ChannelsMax Supply VoltageMin Supply VoltagePower DissipationMax Supply CurrentAdjustable ThresholdWatchdog TimerResetVoltage - ThresholdNumber of Voltages MonitoredReset TimeoutMin Reset Threshold VoltageMax Reset Threshold VoltageThreshold VoltageLengthRoHS StatusLead FreeHeight Seated (Max)Operating Supply CurrentAccuracyNominal Supply CurrentREACH SVHCView Compare
-
BU4222F-TR7 WeeksSurface MountSurface MountSC-824-40°C~125°C TATape & Reel (TR)2005yesActive1 (Unlimited)4EAR99Power Management Circuits400mWCMOSDUALGULL WING12.4VBU42*Open Drain or Open Collector417V700mV400mW1.75μANONoActive Low2.2V1Adjustable/Selectable2.178V2.222V2.2V2mmROHS3 CompliantLead Free------
-
9 WeeksSurface MountSurface MountSOT-6655-40°C~125°C TATape & Reel (TR)2012yesActive1 (Unlimited)5EAR99Power Management Circuits210mWCMOSDUALFLAT12.4VBU42*Open Drain or Open Collector517V700mV-1.75μANONoActive Low1.1V1Adjustable/Selectable1.089V1.111V1.1V-ROHS3 CompliantLead Free0.6mm----
-
20 WeeksSurface MountSurface MountSC-74A, SOT-7535-40°C~125°C TATape & Reel (TR)2012yesActive1 (Unlimited)5EAR99Power Management Circuits540mWCMOSDUALGULL WING12.4VBU42*Open Drain or Open Collector517V900mV-1.75μANONoActive Low2V1Adjustable/Selectable1.98V2.02V2V2.9mmROHS3 CompliantLead Free-550nA1 %--
-
9 WeeksSurface MountSurface MountSOT-6655-40°C~125°C TATape & Reel (TR)2013yesActive1 (Unlimited)5EAR99Power Management Circuits210mWCMOSDUALFLAT12.4VBU42*Open Drain or Open Collector517V700mV210mW1.75μANONoActive Low0.9V1Adjustable/Selectable891mV909mV0.9V-ROHS3 CompliantLead Free0.6mm--150nAUnknown
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