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UCC3946DTR

UCC3946DTR
Mfr. #:
UCC3946DTR
Description:
Supervisory Circuits Mcrprcsr Supervisor w/Watchdog Timer
Lifecycle:
New from this manufacturer.
Datasheet:
UCC3946DTR Datasheet
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union
ECAD Model:
More Information:
UCC3946DTR more Information UCC3946DTR Product Details
Product Attribute
Attribute Value
Manufacturer:
Texas Instruments
Product Category:
Supervisory Circuits
RoHS:
Y
Type:
Voltage Supervisory
Mounting Style:
SMD/SMT
Package / Case:
SOIC-8
Threshold Voltage:
Adjustable
Number of Inputs Monitored:
1 Input
Output Type:
Active-low,Push-pull
Manual Reset:
No Manual Reset
Watchdog Timers:
Watchdog
Battery Backup Switching:
No Backup
Reset Delay Time:
Adjustable
Supply Voltage - Max:
5.5 V
Minimum Operating Temperature:
0 C
Maximum Operating Temperature:
+ 70 C
Series:
UCC3946
Packaging:
Reel
Features:
Watchdog Timer
Height:
1.58 mm
Length:
5 mm
Operating Temperature Range:
0 C to + 70 C
Width:
3.91 mm
Brand:
Texas Instruments
Overvoltage Threshold:
1.26 V
Undervoltage Threshold:
Adjustable
Chip Enable Signals:
No Chip Enable
Moisture Sensitive:
Yes
Operating Supply Current:
10 uA
Power Fail Detection:
No
Product Type:
Supervisory Circuits
Factory Pack Quantity:
2500
Subcategory:
PMIC - Power Management ICs
Supply Voltage - Min:
2 V
Unit Weight:
0.002561 oz
Tags
UCC3946DT, UCC3946D, UCC3946, UCC394, UCC39, UCC3, UCC
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We guarantee 100% customer satisfaction.

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We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
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Step1: Vacuum Packaging with PL
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
    A***v
    A***v
    RU

    Everything is fine

    2019-09-17
    N***v
    N***v
    BG

    ok

    2019-08-20
***p One Stop Global
Processor Supervisor 1.235V 2V to 5.5V 8-Pin SOIC T/R
***ark
MICROPROCESSOR-MPU SUPERVISOR, 10 uA, 5.5V, 8-SOIC FULL REEL
***as Instruments
Microprocessor Supervisor with Watchdog Timer 8-SOIC 0 to 70
***
The UCCx946 is designed to provide accurate microprocessor supervision, including reset and watchdog functions. During power up, the device asserts a reset signal RES with VDD as low as 1 V. The reset signal remains asserted until the VDD voltage rises and remains above the reset threshold for the reset period. Both reset threshold and reset period are programmable by the user.
***
The UCCx946 is also resistant to glitches on the VDD line. Once RES has been deasserted, any drops below the threshold voltage need to be of certain time duration and voltage magnitude to generate a reset signal. These values are shown in Figure 1. An I/O line of the microprocessor may be tied to the watchdog input (WDI) for watchdog functions. If the I/O line is not toggled within a set watchdog period, programmable by the user, WDO is asserted. The watchdog function is disabled during reset conditions.
***NS
The UCCx946 is available in 8-pin SOIC(D), 8-pin PDIP (N) and 8-pin TSSOP(PW) packages to optimize board space.
Part # Description Stock Price
UCC3946DTR
DISTI # V72:2272_07429913		Processor Supervisor 1.235V 2V to 5.5V 8-Pin SOIC T/R
RoHS: Compliant		195
  • 100:$2.8720
  • 25:$3.5270
  • 10:$3.5490
  • 1:$3.9350
UCC3946DTR
DISTI # 296-29083-1-ND		IC UP SUPERVISOR W/WDT 8SOIC
RoHS: Compliant
Min Qty: 1
Container: Cut Tape (CT)		2587In Stock
  • 1000:$2.1991
  • 500:$2.6074
  • 100:$3.0630
  • 10:$3.7380
  • 1:$4.1600
UCC3946DTR
DISTI # 296-29083-6-ND		IC UP SUPERVISOR W/WDT 8SOIC
RoHS: Compliant
Min Qty: 1
Container: Digi-Reel®		2587In Stock
  • 1000:$2.1991
  • 500:$2.6074
  • 100:$3.0630
  • 10:$3.7380
  • 1:$4.1600
UCC3946DTR
DISTI # 296-29083-2-ND		IC UP SUPERVISOR W/WDT 8SOIC
RoHS: Compliant
Min Qty: 2500
Container: Tape & Reel (TR)		Temporarily Out of Stock
  • 5000:$1.9520
  • 2500:$2.0282
UCC3946DTR
DISTI # 25778213		Processor Supervisor 1.235V 2V to 5.5V 8-Pin SOIC T/R
RoHS: Compliant		195
  • 100:$2.8720
  • 25:$3.5270
  • 10:$3.5490
  • 4:$3.9350
UCC3946DTR
DISTI # UCC3946DTR		Processor Supervisor 1.235V 2V to 5.5V 8-Pin SOIC T/R (Alt: UCC3946DTR)
RoHS: Compliant
Min Qty: 2500
Container: Tape and Reel		Asia - 0
    UCC3946DTR
    DISTI # UCC3946DTR    		Processor Supervisor 1.235V 2V to 5.5V 8-Pin SOIC T/R (Alt: UCC3946DTR)
    RoHS: Compliant
    Min Qty: 2500
    Container: Tape and Reel    		Europe - 0
    • 2500:€2.4900
    • 5000:€2.1900
    • 10000:€1.9900
    • 15000:€1.8900
    • 25000:€1.7900
    UCC3946DTR
    DISTI # UCC3946DTR    		Processor Supervisor 1.235V 2V to 5.5V 8-Pin SOIC T/R - Tape and Reel (Alt: UCC3946DTR)
    RoHS: Compliant
    Min Qty: 2500
    Container: Reel    		Americas - 0
    • 2500:$2.1900
    • 5000:$2.0900
    • 10000:$1.9900
    • 15000:$1.8900
    • 25000:$1.8900
    UCC3946DTRMicroprocessor Supervisor with Watchdog Timer4945
    • 1000:$1.7300
    • 750:$1.8200
    • 500:$2.1500
    • 250:$2.5300
    • 100:$2.7000
    • 25:$3.0800
    • 10:$3.3100
    • 1:$3.6800
    UCC3946DTRPower Supply Management Circuit, Adjustable, 1 Channel, BICMOS, PDSO8
    RoHS: Compliant    		565
    • 1000:$2.0100
    • 500:$2.1200
    • 100:$2.2100
    • 25:$2.3000
    • 1:$2.4800
    UCC3946DTR
    DISTI # 595-UCC3946DTR    		Supervisory Circuits Mcrprcsr Supervisor w/Watchdog Timer
    RoHS: Compliant    		2804
    • 1:$4.0400
    • 10:$3.6300
    • 100:$2.9700
    • 250:$2.7900
    • 500:$2.5300
    • 1000:$2.1300
    • 2500:$2.0200
    UCC3946D
    DISTI # 595-UCC3946D    		Supervisory Circuits Mcrprcsr Supervisor w/Watchdog Timer
    RoHS: Compliant    		767
    • 1:$4.8100
    • 10:$4.3200
    • 100:$3.5400
    • 250:$3.3200
    • 500:$3.0100
    • 1000:$2.5400
    • 2500:$2.4100
    UCC3946DTRG4
    DISTI # 595-UCC3946DTRG4    		Supervisory Circuits Mcrprcsr Supervisor w/Watchdog Timer
    RoHS: Compliant    		0
      UCC3946DTR
      DISTI # C1S746201202011      		Processor Supervisor 1.235V 2V to 5.5V 8-Pin SOIC T/R
      RoHS: Compliant      		195
      • 100:$2.8050
      • 25:$3.4060
      • 10:$3.4420
      • 1:$3.8400
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      Availability
      Stock:
      Available
      On Order:
      1985
      Enter Quantity:
      Current price of UCC3946DTR is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@omo-ic.com
      Reference price (USD)
      Quantity
      Unit Price
      Ext. Price
      1
      $4.04
      $4.04
      10
      $3.63
      $36.30
      100
      $2.97
      $297.00
      250
      $2.79
      $697.50
      500
      $2.53
      $1 265.00
      1000
      $2.13
      $2 130.00
      Due to semiconductor in short supply from 2021,below price is the Normal price before 2021.please send inquire to confirm.
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