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BU4940F-TR
ROHM · TSOP · Obsolete
Processor Supervisor 4V 1 Active Low/CMOS 4-Pin SOP T/R
LifecycleObsoleteRoHSCompliant
- Manufacturer
- ROHM
- Categories
- Semiconductors · Integrated Circuits (ICs) · Power Management ICs · Voltage Supervisors
- Type
- Voltage Detector
- Package / case
- TSOP
- Mounting style
- Surface Mount
- Width
- 1.25mm
- Length
- 2mm
- Accuracy
- 1%
- LTB Date
- 2026-03-31
- LTD Date
- 2027-03-31
- Lead Free
- Lead Free
- REACH SVHC
- Yes
- Output Type
- CMOS
- Number of Pins
- 4
- Terminal Pitch
- 1.3mm
- Watchdog Timer
- No
Show 20 more specificationsShow fewer specifications
- Introduction Date
- 2009-02-20
- Quiescent Current
- 500nA
- Threshold Voltage
- 4V
- Max Supply Current
- 1.58µA
- Max Supply Voltage
- 7V
- Min Supply Voltage
- 700mV
- Number of Channels
- 1
- Number of Circuits
- 1
- Number of Terminals
- 4
- Height Seated (Max)
- 1.05mm
- Max Power Dissipation
- 400mW
- Overvoltage Threshold
- 4.04V
- Undervoltage Threshold
- 3.96V
- Operating Supply Current
- 550nA
- Operating Supply Voltage
- 850mV
- Max Operating Temperature
- 125°C
- Min Operating Temperature
- -40°C
- Number of Monitored Inputs
- 1
- Max Reset Threshold Voltage
- 4.04V
- Min Reset Threshold Voltage
- 3.96V
Common questions about BU4940F-TR
- What is BU4940F-TR?
- BU4940F-TR is Processor Supervisor 4V 1 Active Low/CMOS 4-Pin SOP T/R, manufactured by ROHM.
- Who manufactures BU4940F-TR?
- BU4940F-TR is manufactured by ROHM.
- What package does BU4940F-TR come in?
- BU4940F-TR comes in a TSOP package (Surface Mount).
- Is BU4940F-TR RoHS compliant?
- The RoHS status of BU4940F-TR is: Compliant.
- Is BU4940F-TR still in production?
- BU4940F-TR has a lifecycle status of Obsolete.
- Where can I buy BU4940F-TR?
- Send an RFQ to Makat and our AI agents source BU4940F-TR across the whole supplier network, with verified offers inside 48 hours.