Power Circuits
UCC2946DTR
Description: -40°C to +90°C, microprocessor supervisor with watchdog timer 8-SOIC -40 to 85

Overview of UCC2946DTR by Texas Instruments

Note: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Where used in Applications: Energy and Power Systems Transportation and Logistics Renewable Energy Automotive

Price & Stock for UCC2946DTR by Texas Instruments

Part # Manufacturer Description Stock Price Buy
DISTI # 296-41810-1-ND
DigiKey IC SUPERVISOR 1 CHANNEL 8SOIC Min Qty: 1 Lead time: 20 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) 3676
In Stock
  • 1 $4.4500
  • 10 $3.9950
  • 25 $3.7768
  • 100 $3.2733
  • 250 $3.1054
  • 500 $2.7865
  • 1,000 $2.3501
  • 2,500 $2.2326
$2.2326 / $4.4500 Buy Now
DISTI # 595-UCC2946DTR
Mouser Electronics Supervisory Circuits Mcrprcsr Supervisor w/Watchdog Timer RoHS: Compliant 3818
  • 1 $4.2000
  • 10 $3.6000
  • 100 $3.1600
  • 250 $3.0000
  • 500 $2.7000
  • 1,000 $2.3000
  • 2,500 $2.2300
$2.2300 / $4.2000 Buy Now
Ameya Holding Limited IC UP SUPERVISOR W/WDT 8-SOIC 2328
RFQ
LCSC 140ms Active Low 1 SOIC-8 Supervisor and Reset ICs ROHS 92
  • 1 $2.5097
  • 10 $2.3229
  • 30 $2.2087
  • 100 $1.9617
$1.9617 / $2.5097 Buy Now

CAD Models for UCC2946DTR by Texas Instruments
You need to Sign In or Sign Up to download CAD models.

Part Data Attributes for UCC2946DTR by Texas Instruments

UCC2946DTR
Texas Instruments
-
-
Pbfree Code
Yes
Rohs Code
Yes
Part Life Cycle Code
Active
Ihs Manufacturer
TEXAS INSTRUMENTS INC
Part Package Code
SOIC
Package Description
SOIC-8
Pin Count
8
Reach Compliance Code
compliant
ECCN Code
EAR99
HTS Code
8542.39.00.01
Samacsys Manufacturer
Texas Instruments
Additional Feature
RESET THRESHOLD VOLTAGE IS 1.235V
Adjustable Threshold
YES
Analog IC - Other Type
POWER SUPPLY MANAGEMENT CIRCUIT
JESD-30 Code
R-PDSO-G8
JESD-609 Code
e4
Length
4.9 mm
Moisture Sensitivity Level
2
Number of Channels
1
Number of Functions
1
Number of Terminals
8
Operating Temperature-Max
85 °C
Operating Temperature-Min
-40 °C
Package Body Material
PLASTIC/EPOXY
Package Code
SOP
Package Equivalence Code
SOP8,.25
Package Shape
RECTANGULAR
Package Style
SMALL OUTLINE
Peak Reflow Temperature (Cel)
260
Qualification Status
Not Qualified
Seated Height-Max
1.75 mm
Supply Current-Max (Isup)
0.018 mA
Supply Voltage-Max (Vsup)
5.5 V
Supply Voltage-Min (Vsup)
2.1 V
Surface Mount
YES
Technology
BICMOS
Temperature Grade
INDUSTRIAL
Terminal Finish
NICKEL PALLADIUM GOLD
Terminal Form
GULL WING
Terminal Pitch
1.27 mm
Terminal Position
DUAL
Threshold Voltage-Nom
+1.235V
Time@Peak Reflow Temperature-Max (s)
30
Width
3.9 mm
Want to compare parts?
  1. UCC2946DTR
    Texas Instruments
    -40°C to +90°C, microprocessor supervisor with watchdog timer 8-SOIC -40 to 85
    VS

Alternate Parts for UCC2946DTR

This table gives cross-reference parts and alternative options found for UCC2946DTR. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of UCC2946DTR, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
Part Number Description Manufacturer Compare
UCC3946D 0°C to 70°C, microprocessor supervisor with watchdog timer 8-SOIC 0 to 70 Texas Instruments UCC2946DTR vs UCC3946D
UCC3946DTR 0°C to 70°C, microprocessor supervisor with watchdog timer 8-SOIC 0 to 70 Texas Instruments UCC2946DTR vs UCC3946DTR
UCC2946D -40°C to +90°C, microprocessor supervisor with watchdog timer 8-SOIC -40 to 85 Texas Instruments UCC2946DTR vs UCC2946D
UCC2946DG4 -40°C to +90°C, microprocessor supervisor with watchdog timer 8-SOIC -40 to 85 Texas Instruments UCC2946DTR vs UCC2946DG4
Part Number Description Manufacturer Compare
UCC3946DTRG4 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO8, GREEN, PLASTIC, MS-012AA, SOIC-8 Texas Instruments UCC2946DTR vs UCC3946DTRG4
UCC3946PWTR 0°C to 70°C, microprocessor supervisor with watchdog timer 8-TSSOP 0 to 70 Texas Instruments UCC2946DTR vs UCC3946PWTR
UCC3946D 0°C to 70°C, microprocessor supervisor with watchdog timer 8-SOIC 0 to 70 Texas Instruments UCC2946DTR vs UCC3946D
UCC3946NG4 Microprocessor Supervisor with Watchdog Timer 8-PDIP 0 to 70 Texas Instruments UCC2946DTR vs UCC3946NG4
UCC2946D -40°C to +90°C, microprocessor supervisor with watchdog timer 8-SOIC -40 to 85 Texas Instruments UCC2946DTR vs UCC2946D
UCC3946DTR 0°C to 70°C, microprocessor supervisor with watchdog timer 8-SOIC 0 to 70 Texas Instruments UCC2946DTR vs UCC3946DTR
UCC2946PWG4 -40°C to +90°C, microprocessor supervisor with watchdog timer 8-TSSOP -40 to 85 Texas Instruments UCC2946DTR vs UCC2946PWG4
UCC2946PWTR -40°C to +90°C, microprocessor supervisor with watchdog timer 8-TSSOP -40 to 85 Texas Instruments UCC2946DTR vs UCC2946PWTR
UCC2946PWTRG4 -40°C to +90°C, microprocessor supervisor with watchdog timer 8-TSSOP -40 to 85 Texas Instruments UCC2946DTR vs UCC2946PWTRG4
UCC2946PWR 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO8, PLASTIC, TSSOP-8 Texas Instruments UCC2946DTR vs UCC2946PWR

Related Parts for UCC2946DTR

Share by Email

Something went wrong!
Please enter a valid e-mail address
Email sent!
Recipient Email:
Add a recipient
Hello!

We are passing along some cool findings on Findchips sent to you from .

The data is for UCC2946DTR by Texas Instruments.
They’ve also added a data comparison to this page with by .


Click on the link below to check it out on Findchips.com.

Update Alert Settings for: UCC2946DTR by Texas Instruments

  • Please alert me when UCC2946DTR inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for UCC2946DTR alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.
No pricing information is available at this time
  • Please alert me when the single part price for UCC2946DTR to
    $
    for at least parts from one of my selected distributors.
    Your Pricing Alert is set to expire on .
    Set this alert to expire in Update this alert to expire · Expired on
  • Also alert me for UCC2946DTR alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.

Your part alert has been saved!

Alerts are triggered based off of individual distributors that you choose. Select your distributor(s) below.

Your part alert has been saved!

Register
Password Guidelines

Is at least 8 characters in length

Must include at least 3 of the following:

One lower-case character (a-z)

One upper-case character (A-Z)

One numeric character (0-9)

One special character (!#$%^&*)

Alert is successfully saved for UCC2946DTR.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.

Compare UCC2946DTR by Texas Instruments

Select a part to compare:
Part Number Manufacturer Description
No result found.
Something went wrong!
Or search for a different part: