Name: BQ4802YDW
Brand: Texas Instruments
SKU: BQ4802YDW
Price: 13.9661 USD
Availability: InStock
Rating: 5 (142 reviews)

BQ4802YDW

For Reference Only

Part Number	BQ4802YDW
Manufacturer	Texas Instruments
Description	IC RTC CLK/CALENDAR PAR 28-SOIC
Datasheet	BQ4802YDW Specifications
Package	28-SOIC (0.295", 7.50mm Width)
ECAD
In Stock	4,416 piece(s)
Unit Price	$ 13.9661 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 28 - May 3 (Choose Expedited Shipping)
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Part Number # BQ4802YDW (Clock/Timing - Real Time Clocks) 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 BQ4802YDW specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add BQ4802YDW with quantity into BOM. Heisener.com does NOT require any registration to request a quote of BQ4802YDW.

BQ4802YDW Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - Clock/Timing - Real Time Clocks
Package	28-SOIC (0.295", 7.50mm Width)
ECAD
Series	-
Type	Clock/Calendar
Features	Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer
Memory Size	-
Time Format	HH:MM:SS (12/24 hr)
Date Format	YY-MM-DD-dd
Interface	Parallel
Voltage - Supply	4.5 V ~ 5.5 V
Voltage - Supply, Battery	2.4 V ~ 4 V
Current - Timekeeping (Max)	1.5mA (Typ) @ 4.5 V ~ 5.5 V
Operating Temperature	0°C ~ 70°C
Mounting Type	Surface Mount
Package / Case	28-SOIC (0.295", 7.50mm Width)
Supplier Device Package	28-SOIC

BQ4802YDW Reviews

Jak*****Duke

March 31, 2023

★ ★ ★ ★ ★

Various selection and thoughtful services! Prices are competitive as well. Thank you!

Judit*****erwood

March 29, 2023

★ ★ ★ ★ ★

Very much appreciate the thoughtful system to hold multiple orders, including back ordered items, can be shipped at once rather than incremental shipments.

Alons*****nnell

March 18, 2023

★ ★ ★ ★ ★

Best way to locate what I need, on a fast and efficient shipping! Keep up the good work!

Ga***** Orr

March 15, 2023

★ ★ ★ ★ ★

Very user friendly to find part and specs. Easy to deal with the transaction for different payment types. Thanks!

Oli***** Mody

March 4, 2023

★ ★ ★ ★ ★

Everything perfect. Great seller.

Marl*****ebert

March 3, 2023

★ ★ ★ ★ ★

You're my good supplier. I appreciate Heisener Electronics on many levels.

Pais*****Hanna

February 22, 2023

★ ★ ★ ★ ★

Easy transaction. Very pleased with goods in perfect condition would recommend Heisener company.

Emma***** Kunda

February 19, 2023

★ ★ ★ ★ ★

Well packed in anti-static bags. Repaired my amp perfectly - thank you!

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BQ4802YDW Packaging

BQ4802YDW FAQ

1. How to order BQ4802YDW 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 BQ4802YDW is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the BQ4802YDW. All suppliers must pass our qualification reviews before they can publish their products including BQ4802YDW on Heisener; we pay more attention to the channels and quality of BQ4802YDW products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the BQ4802YDW price and inventory displayed accurate?

The price and inventory of BQ4802YDW 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 BQ4802YDW?

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 BQ4802YDW we delivered, we will accept the replacement or return of the BQ4802YDW 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 BQ4802YDW.

(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 BQ4802YDW pin diagram, BQ4802YDW datasheet?

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

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BQ4802YDW 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

BQ4802YDW

D# V36:1790_07235541

Texas Instruments

Real Time Clock Parallel 16byte Clock/Calendar/Alarm/Battery Backup/NV SRAM Control 28-Pin SOIC Tube

RoHS: Compliant

BQ4802YDWR

D# V36:1790_07235543

Texas Instruments

Real Time Clock Parallel 16byte Clock/Calendar/Alarm/Battery Backup/NV SRAM Control 28-Pin SOIC T/R

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
BQ4802YDW	Texas Instruments	IC RTC CLK/CALENDAR PAR 28-SOIC	0
BQ4802YDWR	Texas Instruments	IC RTC CLK/CALENDAR PAR 28-SOIC	1502
BQ4802YDWG4	Texas Instruments	IC RTC CLK/CALENDAR PAR 28-SOIC	0
BQ4802YDWRG4	Texas Instruments	IC RTC CLK/CALENDAR PAR 28-SOIC	0

Part Number	Manufacturer	Description	Stock
BQ4802YDWR D# 296-36567-1-ND	Texas Instruments	IC RTC CLK/CALENDAR PAR 28-SOIC	209
BQ4802YDWG4 D# 2156-BQ4802YDWG4-ND	Rochester Electronics LLC	REAL TIME CLOCK, NON-VOLATILE, 1	60
BQ4802YDW D# 296-6531-5-ND	Texas Instruments	IC RTC CLK/CALENDAR PAR 28-SOIC	0
BQ4802YDWRG4 D# BQ4802YDWRG4-ND	Texas Instruments	IC RTC CLK/CALENDAR PAR 28-SOIC	0

Part Number	Manufacturer	Description	Stock
BQ4802YDWR	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	2300
BQ4802YDWR1K	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	1030
BQ4802YDWG4	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	69
BQ4802YDW	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	29

Part Number	Manufacturer	Description	Stock
BQ4802YDWTR	Texas Instruments	OEM/CM ONLY	892
BQ4802YDW	Texas Instruments	OEM/CM ONLY	305
BQ4802YDWR	Texas Instruments	OEM/CM ONLY	1077
BQ4802YDWR1K	Texas Instruments	OEM/CM ONLY	793
BQ4802YDWG4	Texas Instruments	OEM/CM ONLY	5097
BQ4802YDWRG4	Texas Instruments	OEM/CM ONLY	3058

Part Number

Manufacturer

Description

Stock

BQ4802YDW

D# 595-BQ4802YDW

Texas Instruments

Real Time Clock Parallel RTC

RoHS: Compliant

BQ4802YDWR

D# 595-BQ4802YDWR

Texas Instruments

Real Time Clock Parallel RTC

RoHS: Compliant

833

Part Number	Manufacturer	Description	Stock
BQ4802YDWRG4 D# NS-BQ4802YDWRG4	Texas Instruments	OEM/CM ONLY	8319
BQ4802YDW D# NS-BQ4802YDW	Texas Instruments	OEM/CM ONLY	6719
BQ4802YDWR D# NS-BQ4802YDWR	Texas Instruments	OEM/CM ONLY	7734
BQ4802YDWG4 D# NS-BQ4802YDWG4	Texas Instruments	OEM/CM ONLY	9232

Part Number	Manufacturer	Description	Stock
BQ4802YDWR	Texas Instruments	BQ4802Y Y2K-Compliant Parallel RTC with CPU Supervisor and External NVSRAM Control, 5V Vcc RoHS: Compliant	2000
BQ4802YDWG4	Benchmarq Microelectronics Inc	Real Time Clock, Non-Volatile, 1 Timer(s), PDSO28 RoHS: Compliant	60
BQ4802YDW	Texas Instruments	BQ4802Y Y2K-Compliant Parallel RTC with CPU Supervisor and External NVSRAM Control, 5V Vcc RoHS: Compliant	14270

Part Number

Manufacturer

Description

Stock

BQ4802YDWR

Texas Instruments

OEM/CM ONLY

902

BQ4802YDWR1K

Texas Instruments

OEM/CM ONLY

907

Part Number

Manufacturer

Description

Stock

BQ4802YDW

Texas Instruments

Y2K-Compliant Parallel RTC with CPU Supervisor and External NVSRAM Control, 5V Vcc

260

BQ4802YDWR

Texas Instruments

Y2K-Compliant Parallel RTC with CPU Supervisor and External NVSRAM Control, 5V Vcc

900

Part Number

Manufacturer

Description

Stock

BQ4802YDWRG4

Texas Instruments

shipping today

201

Part Number

Manufacturer

Description

Stock

BQ4802YDW

Texas Instruments

RFQ

8445

BQ4802YDWG4

Texas Instruments

RFQ

3962

Quick Inquiry

BQ4802YDW

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