Mfr. #:
BU4939F-TR
Description:
Supervisory Circuits IC CMOS VOLT DETECT
Lifecycle:
New from this manufacturer.
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BU4939F-TR Information

Voltage Detectors (Reset ICs)
ROHM Semiconductor Voltage Detectors (Reset ICs) feature a highly accurate detection voltage of ±1% with low current consumption. The detectors are housed in small thin packages and offered in a wide range of detection voltages. They can be used for every kind of application equipped with controllers like micro controllers, CPU or DSP. In the ROHM voltage detector IC series CMOS and open drain output are available. Output of reset signal can be selected for connected power supply. Default SSOP packages are pin-compatible and function-compatible, so they can be used as replacements for existing ICs. All lineups are Pb-free, and meet RoHS.

Specifications

RoHS: Y
Type: Voltage Detectors
Product Category: Supervisory Circuits
Product Type: Supervisory Circuits
Package / Case: SOP-4
Mounting Style: SMD/SMT
Packaging: Reel
Brand: ROHM Semiconductor
Manufacturer: ROHM Semiconductor
Subcategory: PMIC - Power Management ICs
Watchdog Timers: No Watchdog
Manual Reset: No Manual Reset
Chip Enable Signals: No Chip Enable
Battery Backup Switching: No Backup
Reset Delay Time: No
Power Fail Detection: No
Output Type: CMOS
Part # Aliases: BU4939F
Series: BU4939F
Supply Voltage - Max: 7 V
Operating Supply Current: 550 nA
Pd - Power Dissipation: 400 mW
Factory Pack Quantity: 3000
Overvoltage Threshold: 3.939 V
Threshold Voltage: 3.9 V
Undervoltage Threshold: 3.861 V
Number of Inputs Monitored: 1 Input
Accuracy: 1 %
Supply Voltage - Min: 0.7 V
Quiescent Current: 0.5 uA
Minimum Operating Temperature: - 40 C
Development Kit: -
Maximum Operating Temperature: + 125 C

BU4939F-TR Price & Stock

Rohm BU4939F-TR pricing and available inventory.

SellerSKUStock 1 10 100 1000 10000 Updated
Digi-KeyBU4939F-TR-ND-----0.2772020-03-15T13:03:04Z
Chip One Stop GlobalC1S625901691267500--1.080.9790.9792020-03-15T12:31:17Z
AvnetBU4939F-TR-----0.1982020-03-14T03:37:25Z
Mouser755-BU4939F-TR-0.7800.6450.3940.3050.2432020-03-13T22:00:12Z
SourceabilityBU4939F-TR50-----2020-03-03T19:24:07Z
QuestBU4939F-TR401.281.020.7660.7660.7662020-03-14T13:16:25Z
Classic ComponentsBU4939F-TR39-----2020-03-11T22:08:19Z
NexxonBU4939F-TRContact-----2018-02-27T00:44:39Z
North Star MicroBU4939F-TRContact-----2015-05-20T05:52:12Z
Sierra ICBU4939F-TRContact-----2020-03-06T17:01:28Z

AD5242BRUZ1M distributor

BU4939F-TR Rohm Semiconductor | Integrated Circuits (ICs) | DigiKey
BU4939F-TR ROHM Semiconductor | Mouser
BU4939F - Data Sheet, Product Detail | ROHM.com
BU4939F-TR datasheet - Specifications: Package Type: Other ...
BU4939F-TR ROHM Semiconductor Electronic Components ...
BU4939F-TR Datasheet | ROHM - Datasheetspdf.com
BU4939F-TR Datasheet(PDF) - Rohm - ALLDATASHEET.IN
Toshiba Semiconductor and Storage
热门IC型号索引B,第1553页 - IC交易网

Alternate Names

Rohm has several brands around the world that may have alternate names for BU4939F-TR due to regional differences or acquisition. BU4939F-TR may also be known as the following names:

  • ROHM SEMICONDUCTOR BU4939F-TR
  • RHOM BU4939F-TR
  • ROH BU4939F-TR
  • ROHM CO LTD BU4939F-TR
  • RHM BU4939F-TR
  • ROHM ELECTRONICS BU4939F-TR
  • ROM BU4939F-TR
  • ROHS BU4939F-TR
  • ROHN BU4939F-TR
  • ROMH BU4939F-TR
  • ROHM SEMI BU4939F-TR
  • ROHM CORP BU4939F-TR
  • ROHM CORPORATION BU4939F-TR
  • MIYA BU4939F-TR
  • Rohm Company Limited BU4939F-TR
  • ROHM CO BU4939F-TR
  • ROHM ELEC BU4939F-TR
  • ROHM ELECTRO BU4939F-TR
  • ROHM SEMICONDUCTOR(VA) BU4939F-TR
  • ROHM COMPANY LTD BU4939F-TR
  • ROHM INC BU4939F-TR
  • ROHM/MISC BU4939F-TR
  • ROHM/NONE BU4939F-TR
  • ROHM Semiconductors BU4939F-TR
  • ROHM/KOA BU4939F-TR