Name: UCC3946D
Brand: Texas Instruments
SKU: UCC3946D
Price: 6.6681 USD
Availability: InStock
Rating: 5 (174 reviews)

UCC3946D

For Reference Only

Part Number	UCC3946D
Manufacturer	Texas Instruments
Description	IC UP SUPERVISOR W/WDT 8-SOIC
Datasheet	UCC3946D Specifications
Package	8-SOIC (0.154", 3.90mm Width)
ECAD
In Stock	137,724 piece(s)
Unit Price	$ 6.6681 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 28 - May 3 (Choose Expedited Shipping)
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Part Number # UCC3946D (PMIC - Supervisors) is manufactured by Texas Instruments and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For UCC3946D specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add UCC3946D with quantity into BOM. Heisener.com does NOT require any registration to request a quote of UCC3946D.

UCC3946D Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - PMIC - Supervisors
Package	8-SOIC (0.154", 3.90mm Width)
ECAD
Series	-
Type	Simple Reset/Power-On Reset
Number of Voltages Monitored	1
Output	Push-Pull, Totem Pole
Reset	Active Low
Reset Timeout	160 ms Minimum
Voltage - Threshold	Adjustable/Selectable
Operating Temperature	0°C ~ 70°C (TA)
Mounting Type	Surface Mount
Package / Case	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package	8-SOIC

UCC3946D Reviews

Natal*****itaker

April 8, 2023

★ ★ ★ ★ ★

Worked as advertised and good price. Can you imagine buying these at local store it would cost way to much.

Kass*****Johal

April 4, 2023

★ ★ ★ ★ ★

It gives you a good quality product, with a great variety.. I will for sure order this set again when i start to run low.

Lev*****irk

April 3, 2023

★ ★ ★ ★ ★

It is so great to order from a supplier that provides so many shipping options at reasonable cost. It couldn't be any easier to order from Heisener. Great job!

Merri*****rrison

March 28, 2023

★ ★ ★ ★ ★

Very quick dispatch, arrived the next day. Item as described. Thanks!

Remy*****derick

March 14, 2023

★ ★ ★ ★ ★

Very pleased with the parts from this company. First class service. Thanks!

Myr*****inhas

March 2, 2023

★ ★ ★ ★ ★

I can find what I want, and also trust I'm getting what I paid for. Many times I had to send things back or eat the cost dealing shady sellers, either way it cost me.

Tristia*****rishnan

February 25, 2023

★ ★ ★ ★ ★

I was able to make my list of needed parts and use suggested products. The big plus is the fact they show inventory quantity.

Bridg*****adshaw

February 19, 2023

★ ★ ★ ★ ★

Solved my electrical back feed problems on my alternator.

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UCC3946D Packaging

UCC3946D FAQ

1. How to order UCC3946D on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that UCC3946D is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the UCC3946D. All suppliers must pass our qualification reviews before they can publish their products including UCC3946D on Heisener; we pay more attention to the channels and quality of UCC3946D products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the UCC3946D price and inventory displayed accurate?

The price and inventory of UCC3946D fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of UCC3946D?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the UCC3946D we delivered, we will accept the replacement or return of the UCC3946D only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of UCC3946D.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as UCC3946D pin diagram, UCC3946D datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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UCC3946D Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 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.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

UCC3946DTR

D# V72:2272_07429913

Texas Instruments

Processor Supervisor 1.235V 1 8-Pin SOIC T/R

RoHS: Compliant

UCC3946D

D# V99:2348_07429912

Texas Instruments

Processor Supervisor 1.235V 1 8-Pin SOIC Tube

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

UCC3946D

D# UCC3946D

Texas Instruments

Processor Supervisor 1.235V 2V to 5.5V 8-Pin SOIC Tube - Rail/Tube (Alt: UCC3946D)

Part Number	Manufacturer	Description	Stock
UCC3946DTR	Texas Instruments	IC UP SUPERVISOR W/WDT 8SOIC	0
UCC3946D	Texas Instruments	IC UP SUPERVISOR W/WDT 8SOIC	0
UCC3946DG4	Texas Instruments	IC UP SUPERVISOR W/WDT 8-SOIC	0
UCC3946DTRG4	Texas Instruments	IC, MPU SUPERVISOR, 10 uA, 5.5V, 8-SOIC, Delay Time:200ms, Digital IC Case Style:SOIC, Leaded Process Compatible:Yes, No. of Pins:8, No. of Supervisors / Monitors:1, Operating Temperature Max:70C, Operating Temperature Min:0C , RoHS Compliant: Yes	0

Part Number

Manufacturer

Description

Stock

UCC3946D

D# 296-2646-5-ND

Texas Instruments

IC SUPERVISOR 1 CHANNEL 8SOIC

125

UCC3946DTR

D# 296-29083-1-ND

Texas Instruments

IC SUPERVISOR 1 CHANNEL 8SOIC

2285

Part Number

Manufacturer

Description

Stock

UCC3946DTRG4

Texas Instruments

In stock shipping within 2days

117

UCC3946D

POWER

In stock shipping within 2days

140

Part Number

Manufacturer

Description

Stock

UCC3946D

Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

1190

UCC3946DG4

Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

238

Part Number	Manufacturer	Description	Stock
UCC3946DTRG4	Texas Instruments	OEM/CM ONLY	7845
UCC3946DG4	Texas Instruments	OEM/CM ONLY	7593
UCC3946DTR	Texas Instruments	OEM/CM ONLY	4464

Part Number

Manufacturer

Description

Stock

UCC3946DTRG4

Texas Instruments

OEM/CM Immediate delivery

1107

UCC3946D

Texas Instruments

OEM/CM Immediate delivery

Part Number

Manufacturer

Description

Stock

UCC3946DTR

D# 595-UCC3946DTR

Texas Instruments

Supervisory Circuits Mcrprcsr Supervisor w/Watchdog Timer

RoHS: Compliant

2777

UCC3946D

D# 595-UCC3946D

Texas Instruments

Supervisory Circuits Mcrprcsr Supervisor w/Watchdog Timer

RoHS: Compliant

204

Part Number	Manufacturer	Description	Stock
UCC3946DTRG4 D# NS-UCC3946DTRG4	Texas Instruments	OEM/CM ONLY	5533
UCC3946D D# NS-UCC3946D	Texas Instruments	OEM/CM ONLY	6605
UCC3946DG4 D# NS-UCC3946DG4	Texas Instruments	OEM/CM ONLY	3728
UCC3946DTR D# NS-UCC3946DTR	Texas Instruments	OEM/CM ONLY	8948

Part Number

Manufacturer

Description

Stock

UCC3946D

Texas Instruments

UCC3946 Microprocessor Supervisor with Watchdog Timer

RoHS: Compliant

9670

UCC3946DTR

Texas Instruments

UCC3946 Microprocessor Supervisor with Watchdog Timer

RoHS: Compliant

116

Part Number

Manufacturer

Description

Stock

UCC3946D

Texas Instruments

OEM/CM ONLY

UCC3946DG4

Texas Instruments

OEM/CM ONLY

211

Part Number

Manufacturer

Description

Stock

UCC3946D

Texas Instruments

IN stock Immediate delivery

UCC3946DTRG4

Texas Instruments

IN stock Immediate delivery

1102

Part Number

Manufacturer

Description

Stock

UCC3946D

Texas Instruments

0°C to 70°C, microprocessor supervisor with watchdog timer

UCC3946DTR

Texas Instruments

0°C to 70°C, microprocessor supervisor with watchdog timer

Part Number

Manufacturer

Description

Stock

UCC3946D

Texas Instruments

shipping today

506

Part Number

Manufacturer

Description

Stock

UCC3946D

D# 46912719

Texas Instruments

Processor Supervisor 1.235V 1 8-Pin SOIC Tube

RoHS: Compliant

UCC3946DTR

D# 41527886

Texas Instruments

Processor Supervisor 1.235V 1 8-Pin SOIC T/R

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
UCC3946DTR	Texas Instruments	RFQ	3545
UCC3946D	Texas Instruments	RFQ	10730
UCC3946DG4	Texas Instruments	RFQ	3669

Part Number

Manufacturer

Description

Stock

UCC3946DTR

Texas Instruments

IC UP SUPERVISOR W/WDT 8SOIC

2791

UCC3946D

Texas Instruments

IC UP SUPERVISOR W/WDT 8-SOIC

870

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UCC3946D

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