BOM
  • BOM
  • Email
  • LinkedIn
  • Teams
  • WhatsApp

RFQ List

0 Products

Use the + button to add products to your RFQ list.

SUBMIT NOW
  • Home
  • RFQ/EI
  • Products
  • Categories
  • Manufacturers
  • Tools
  • Blog
  • About Us
  • Contact Us

Company

  • About Us
  • Five Strengths
  • Quality Control
  • Certifications
  • Contact Us

Services

  • RFQ
  • EI
  • BOM
  • Solutions
  • Tools

Resources

  • Categories
  • Products
  • Manufacturers
  • Blog
  • News and Events

Legal

  • Privacy Policies
  • Terms of Sale
  • Cookies, Ads & Emails
  • Payment Policy
  • Shipping & Delivery
  • Refund & Return Policy

Contact

[email protected]

Get the latest tech insights

© 2026 YG GROUP (YUGUANG INTERNATIONAL(HK)CO.,LTD). All rights reserved.

  1. Home
  2. /Products
  3. /Integrated Circuits - ICs
  4. /Clock & Timer ICs
  5. /BQ4802YDW
BQ4802YDW thumbnail 1
Texas Instruments

BQ4802YDW

Category
Clock & Timer ICs
Manufacturer
Texas InstrumentsDetails
RoHS Status
Datasheet
Description
Y2K-Compliant Parallel RTC with CPU Supervisor and External NVSRAM Control, 5V Vcc
Similar Products
—
Quality Control
Authentic & Traceable
Shipping (In-stock)
1-3 business days
Quote Response
Within 24 Hours
Stock Status8830
QuantityBQ4802YDW
Country

Get Tiered Pricing (Submit RFQ)

Specification
Product Details
Documentation
TypeDescriptionTypeDescription
FunctionReal-time clockIq (typ) (mA)0.0005
Features16 RTC bytes, External SRAM control, Integrated CPU supervisor, Parallel bus interfaceRatingCatalog
Operating temperature range (°C)0 to 70Supply voltage (max) (V)5.5
Supply voltage (min) (V)4.5PackageSOIC (DW)
Pins28Size184.37 mm² 17.9 x 10.3
PackageTSSOP (PW)Pins28
Size62.08 mm² 9.7 x 6.4REACH StatusYes
RoHS StatusRoHS Compliant
Certified Quality & Compliance
Purchase & Inquiry
Secure Packaging
Shipping & Availability
Payment

YG GROUP (YUGUANG INTERNATIONAL(HK)CO.,LTD) supports reliable sourcing through quality controls and compliance documentation. Please confirm product requirements, applicable certifications and supporting documents before ordering.

  • 1. Certification Scope: Quality certifications apply only to the entities, sites and activities listed in valid certificates. Management system certification does not certify each individual product.
  • 2. Product Authenticity: Products must match the agreed manufacturer, part number and condition. Supplier screening and authenticity checks help reduce counterfeit risk.
  • 3. Inspection & Testing: The inspection scope follows product risks and agreed requirements. Additional testing, laboratory arrangements, costs and lead times require written confirmation.
  • 4. Traceability & Documentation: Request conformity certificates, traceability records or test reports before ordering. Document availability, issuer and coverage must be confirmed for the offered goods.
  • 5. Environmental Compliance: RoHS and REACH information is based on applicable manufacturer documentation. Confirm the exact part, declaration date and relevant exemptions before ordering.
  • 6. Handling & Protection: Handling, storage and packaging follow applicable product requirements, including ESD and moisture protection where required. Special handling requirements must be agreed before ordering.
ERAI

Loading related products…

Product FAQ
Purchasing FAQ

What type of component is BQ4802YDW, and what package does it use?

BQ4802YDW is an authentic electronic component manufactured by Texas Instruments, categorized under Clock & Timer ICs. It is supplied in the standard SOIC (DW) package footprint, providing industry-standard mechanical dimensions and terminal configurations for board-level assembly. Full pinout configurations, physical footprint drawings, and rated operating tolerances are documented in the official BQ4802YDW datasheet above.

Why is pricing for BQ4802YDW available via RFQ rather than a fixed checkout price?

Electronic component spot-market pricing for BQ4802YDW fluctuates based on real-time global availability, production date codes, minimum order quantities (MOQ), and packaging formats (e.g., Reel, Tube, Tray). Using an RFQ ensures you receive accurate, real-time volume pricing tied to verified, traceable inventory rather than stale catalog estimates.

How quickly can BQ4802YDW be shipped once quoted?

Lead times for BQ4802YDW depend on whether stock is dispatched from our central hub or regional franchise partners. Ready-to-ship inventory typically leaves the warehouse within 1–3 business days following quality inspection, while factory-direct or back-ordered allocations are confirmed with an estimated ship date upon RFQ reply.

Loading articles…

ISO 9001
ESD Control
Texas Instruments

Loading articles…

New Blog

TPS53513RVER: Choosing Eco-mode or FCCM for a Quiet Power Rail

Choose TPS53513RVER Eco-mode or FCCM using load noise, idle power and startup settings, with clear ripple calculations and practical measurement checks.

Read more →

Routing DDR3L Around MT41K256M16TW-107:P: VREF, ODT and Return Paths

Route MT41K256M16TW-107:P DDR3L with clear VREF, VTT and ODT roles, byte-lane timing, continuous return paths and a documented initialization and validation plan.

Read more →

Updating Firmware on W25Q128JVSIQ Without Losing the Recovery Path

Build a recoverable W25Q128JVSIQ firmware update around page boundaries, erase timing, BUSY/SUS status, power-up rules and a preserved bootable image.

Read more →

PIC16F84A-04I/P EEPROM Writes: Completion, Reset and Power-Loss Checks

Check PIC16F84A-04I/P EEPROM completion, WRERR reset limits, watchdog timing and two-slot recovery before treating a configuration update as safely saved.

Read more →
  • All Categories
  • Discrete Semiconductors
  • Embedded Processors & Controllers
  • Integrated Circuits - ICs
  • Memory ICs
  • Wireless & RF Semiconductors
  • Circuit Protection
  • Connectors
  • Electromechanical
  • Embedded Solutions
  • Optoelectronics
  • Passive Components
  • Power
  • Sensors
  • Wire & Cable
  • Tools & Supplies
  • Uncategorized
  • All Categories
  • Active Filter
  • Amplifier ICs
  • Audio ICs
  • Chipsets
  • Clock & Timer ICs
  • Communication & Networking ICs
  • Counter ICs
  • Data Converter ICs
  • Digital Potentiometer ICs
  • Driver ICs
  • Equalizers
  • Interface ICs
  • Logic ICs
  • Multimedia ICs
  • Optocouplers / Photocouplers
  • Power Management ICs
  • Programmable Logic ICs
  • Security ICs / Authentication ICs
  • Switch ICs
10 similar parts

Loading related products…

Similar products
Hot products
PicturePart NumberManufacturerPDF / RoHSStockAction
SN74LS123
SN74LS123
Texas Instruments
PDF-
7,250
RFQ
LMK6CA032768DDLFR
LMK6CA032768DDLFR
Texas Instruments
PDF
6,810
RFQ
5962-9755301QDA
5962-9755301QDA
Texas Instruments
PDF-
4,440
RFQ
CDCM1802RGTR
CDCM1802RGTR
Texas Instruments
PDF
5,300
RFQ
LMK3H2108A06RKPR
LMK3H2108A06RKPR
Texas Instruments
PDF
6,770
RFQ
PLL1708DBQR
PLL1708DBQR
Texas Instruments
PDF
5,540
RFQ
JM38510/31402BEA
JM38510/31402BEA
Texas Instruments
PDF-
5,770
RFQ
LMK5B12212
LMK5B12212
Texas Instruments
PDF-
7,950
RFQ
BQ3285ECSSTR
BQ3285ECSSTR
Texas Instruments
-
7,150
RFQ
TLC2942IDB
TLC2942IDB
Texas Instruments
PDF-
3,370
RFQ