About us Contact Us Submit BOM
RFQs(0)
English
Close Menu
View All

Please refer to the English Version as our Official Version.Return

Europe
France(Français) Germany(Deutsch) Italy(Italia) Russian(русский) Poland(polski) Netherlands(Nederland) Spain(español) Turkey(Türk dili) Israel(עִבְרִית) Denmark(Dansk) Switzerland(Deutsch) United Kingdom(English)
Asia/Pacific
Japan(日本語) Korea(한국의) Thailand(ภาษาไทย) Malaysia(Melayu) Singapore(Melayu) Philippines(Pilipino)
Africa, India and Middle East
India(हिंदी)
North America
United States(English) Canada(English) Mexico(español)
HomeProductsIntegrated Circuits (ICs)Clock/Timing - Real Time ClocksBQ4802YDW
BQ4802YDW Image
BQ4802YDW Image - 1
Image may be representation.
See specifications for product details.
Share
 Favorite

BQ4802YDW - Benchmarq

Manufacturer Part Number
BQ4802YDW
Manufacturer
Benchmarq
Allelco Part Number
32D-BQ4802YDW
ECAD Model
Parts Description
IC RTC CLK/CALENDAR PAR 28SOIC
Detailed Description
Package
28-SOIC (0.295", 7.50mm Width)
Data sheet
BQ4802YDW.pdf
Compare
In stock: 3372

Required fields are indicated by an asterisk (*)
Please send RFQ, we will respond immediately.

Quantity

Specifications

BQ4802YDW Tech Specifications
Benchmarq - BQ4802YDW technical specifications, attributes, parameters and parts with similar specifications to Benchmarq - BQ4802YDW

Product Attribute Attribute Value  
Manufacturer Benchmarq  
Voltage - Supply, Battery 2.4V ~ 4V  
Voltage - Supply 4.5V ~ 5.5V  
Type Clock/Calendar  
Time Format HH:MM:SS (12/24 hr)  
Supplier Device Package 28-SOIC  
Series -  
Package / Case 28-SOIC (0.295", 7.50mm Width)  
Package Bulk  
Product Attribute Attribute Value  
Operating Temperature 0°C ~ 70°C  
Mounting Type Surface Mount  
Memory Size -  
Interface Parallel  
Features Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer  
Date Format YY-MM-DD-dd  
Current - Timekeeping (Max) 1.5mA (Typ) @ 4.5 V ~ 5.5 V  
Base Product Number BQ4802  

Parts Introduction

Manufacturer Part Number

BQ4802YDW

Manufacturer

Texas Instruments

Introduction

Real-Time Clock with Advanced Timekeeping Features

Product Features and Performance

Clock/Calendar Functionality

Alarm, Daylight Savings Time Adjustment

Leap Year Handling

Supervisor Functions

Watchdog Timer for System Reset

Product Advantages

High Precision Timekeeping

Robust Supervisor Functions for System Integrity

Automatic Adjustments for Daylight Savings and Leap Years

Key Technical Parameters

Parallel Interface for Simple Integration

Voltage Supply Range: 4.5V to 5.5V

Battery Backup Voltage: 2.4V to 4V

Timekeeping Current: 1.5mA (Typical at 4.5V to 5.5V)

Quality and Safety Features

Reliable Operation across 0°C to 70°C Temperature Range

Robust Surface Mount SOIC-28 Package

Compatibility

Suitable for Parallel Interface Systems

Compatible with Various Microcontrollers

Application Areas

Embedded Systems

Consumer Electronics

Industrial Timing Applications

Computers and Servers

Product Lifecycle

Active Status

Not Nearing Discontinuation

Replacement and Upgrade Options Available

Several Key Reasons to Choose This Product

Accurate Time and Date Management

Built-In Safety Features to Protect Against System Failures

Ease of Integration with Existing Designs

Long-Term Reliability and Active Product Support

Versatility across Multiple Applications

Parts with Similar Specifications

The three parts on the right have similar specifications to Benchmarq BQ4802YDW

Product Attribute BQ4802YDW BQ4802LYPWR BQ4802YDSH BQ4802LYDWR
Part Number BQ4802YDW BQ4802LYPWR BQ4802YDSH BQ4802LYDWR
Manufacturer Benchmarq Texas Instruments Texas Instruments Texas Instruments
Current - Timekeeping (Max) 1.5mA (Typ) @ 4.5 V ~ 5.5 V 1.5mA (Typ) @ 2.7 V ~ 3.6 V 1.5mA (Typ) @ 4.5 V ~ 5.5 V 1.5mA (Typ) @ 2.7 V ~ 3.6 V
Interface Parallel Parallel Parallel Parallel
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Type Clock/Calendar Clock/Calendar Clock/Calendar Clock/Calendar
Date Format YY-MM-DD-dd YY-MM-DD-dd YY-MM-DD-dd YY-MM-DD-dd
Supplier Device Package 28-SOIC 28-TSSOP 28-SOP 28-SOIC
Memory Size - - - -
Package / Case 28-SOIC (0.295", 7.50mm Width) 28-TSSOP (0.173', 4.40mm Width) 28-SOIC (0.345', 8.77mm Width) with SNAPHAT Sockets 28-SOIC (0.295', 7.50mm Width)
Operating Temperature 0°C ~ 70°C 0°C ~ 70°C 0°C ~ 70°C 0°C ~ 70°C
Package Bulk Tape & Reel (TR) Tube Tape & Reel (TR)
Base Product Number BQ4802 BQ4802 BQ4802 BQ4802
Time Format HH:MM:SS (12/24 hr) HH:MM:SS (12/24 hr) HH:MM:SS (12/24 hr) HH:MM:SS (12/24 hr)
Voltage - Supply 4.5V ~ 5.5V 2.7V ~ 3.6V 4.5V ~ 5.5V 2.7V ~ 3.6V
Series - - - -
Voltage - Supply, Battery 2.4V ~ 4V 2.4V ~ 4V 2.4V ~ 4V 2.4V ~ 4V
Features Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer

Customers Also Interested in

Recommended Products

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

View More
BQ4802YDW Image

BQ4802YDW

Benchmarq
32D-BQ4802YDW

Want a better price? Add to Cart and Submit RFQ now, we'll contact you immediately.

Allelco
About Us
History
Certifications
Recruitment
Policies
Terms & Conditions
Privacy Policy
Cookie Policy
Services
Order Tracking
Return & Replacement
Frequently Asked Questions
Contact Us
Order
Shipping & Delivering
Payment Methods
My Account
The BlogsHot PartsChange LanguageNewsSite map
Contact Us
Headquarters Address:
Room C 13/F Harvard Commercial Building
105-111 Thomson Road Wan Chai
HongKong
Service Tel: +852-91464856
Service Email: info@allelco.com
Follow us
Copyright © 2012-2023 AllelcoElec.com. All rights reserved.
0 RFQ
Shopping cart (0 Items)
It is empty.
Submit RFQ
Compare List (0 Items)
It is empty.
Feedback

Your feedback matters! At Allelco, we value the user experience and strive to improve it constantly.
Please share your comments with us via our feedback form, and we'll respond promptly.
Thank you for choosing Allelco.

Subject
E-mail
Comments
Captcha
Drag or click to upload file
Upload File
types: .xls, .xlsx, .doc, .docx, .jpg, .png and .pdf.
Max file size: 10MB