ROHM BU4218F-TR
$ 0.334
Obsolete
Price and Stock
Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers
Distributor
SKU
Min
Pkg
Bulk Pricing
Inventory History
3 month trend: +0.00%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
CAD Models
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Supply Chain
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.39.00.60
Introduction Date2005-06-16
Lifecycle StatusObsolete (Last Updated: 1 month ago)
Descriptions
Descriptions of ROHM BU4218F-TR provided by its distributors.
Voltage Supervisor/Reset IC, Fixed, 1 Channel, +1.8V, CMOS, PDSO4
Processor Supervisor 1.8V 1 Active Low/Open Drain 4-Pin SOP T/R
Volt Supervisor Detect W/Delay Circuit 0.9V to 4.8V 4-Pin SOP T/R
VOLTAGE DETECTOR, SOP-4, 125DEG C;
ROHS3Compliant Tape & Reel (TR) BU42* Simple Reset/Power-On Reset supervisor 2.4V 2mm Adjustable/Selectable 400mW
IC DETECTOR VOLT 1.8V ODRN 4SOP
Manufacturer Aliases
ROHM has several brands around the world that distributors may use as alternate names. ROHM may also be known as the following names:
- Rohm Semiconductor
- ROHM CO LTD
- RHOM
- ROH
- RHM
- ROHM ELECTRONICS
- ROM
- ROMH
- ROHS
- ROHN
- ROHM SEMI
- ROHM Semicon
- ROHM CORPORATION
- ROHM CORP
- MIYA
- Rohm Company Limited
- ROHM CO
- ROHM ELEC
- ROHM Semiconductors
- ROHM ELECTRO
- ROHM SEMICONDUCTOR(VA)
- ROHM COMPANY LTD
- ROHM INC
- ROHM/MISC
- ROHM/NONE
Inventory History
3 month trend: +0.00%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Technical Specifications
Physical
Case/PackageTSOP
MountSurface Mount
Number of Pins4
Number of Terminals4
Technical
Max Operating Temperature125 °C
Max Power Dissipation400 mW
Max Reset Threshold Voltage1.818 V
Max Supply Current1.75 µA
Max Supply Voltage7 V
Min Operating Temperature-40 °C
Min Reset Threshold Voltage1.782 V
Min Supply Voltage700 mV
Nominal Supply Voltage (DC)850 mV
Number of Channels1
Number of Circuits1
Number of Voltages Monitored1
ResetActive Low
Schedule B8542390000
Threshold Voltage1.8 V
TypeSimple Reset/Power-On Reset
Watchdog TimerNo
Dimensions
Height - Seated (Max)1.05 mm
Length2 mm
Terminal Pitch1.3 mm
Width1.25 mm