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. /Interface ICs
  5. /TCA9554PWRG4
TCA9554PWRG4 thumbnail 1
Texas Instruments

TCA9554PWRG4

Category
Interface ICs
Manufacturer
Texas InstrumentsDetails
RoHS Status
Datasheet
Description
8-bit 1.65- to 5.5-V I2C/SMBus I/O expander with interrupt, weak pull-up & config registers
Similar Products
—
Quality Control
Authentic & Traceable
Shipping (In-stock)
1-3 business days
Quote Response
Within 24 Hours
Stock Status4270
QuantityTCA9554PWRG4
Country

Get Tiered Pricing (Submit RFQ)

Specification
Product Details
Documentation
TypeDescriptionTypeDescription
Number of I/Os8FeaturesConfiguration registers, Interrupt pin
Supply voltage (min) (V)1.65Supply voltage (max) (V)5.5
Addresses8RatingCatalog
Frequency (max) (MHz)0.4Operating temperature range (°C)-40 to 85
PackageSOIC (DW)Pins16
Size106.09 mm² 10.3 x 10.3PackageSSOP (DB)
Pins16Size48.36 mm² 6.2 x 7.8
PackageSSOP (DBQ)Pins16
Size29.4 mm² 4.9 x 6PackageTSSOP (PW)
Pins16Size32 mm² 5 x 6.4
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 TCA9554PWRG4, and what package does it use?

TCA9554PWRG4 is an authentic electronic component manufactured by Texas Instruments, categorized under Interface 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 TCA9554PWRG4 datasheet above.

Why is pricing for TCA9554PWRG4 available via RFQ rather than a fixed checkout price?

Electronic component spot-market pricing for TCA9554PWRG4 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 TCA9554PWRG4 be shipped once quoted?

Lead times for TCA9554PWRG4 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

The Move to Denser MLCCs, Seen Through GRM158C80G226ME01D

Explore MLCC miniaturization through Murata GRM158C80G226ME01D, linking its 22 µF, 4 V, 0402-inch specification to effective capacitance, consumer-use limits and real PCB area.

Read more →

What Winbond’s Proposed NOR Flash Acquisition Means for W25Q64JVSSIQ Buyers

Assess what the proposed Winbond–Infineon NOR Flash transaction means for W25Q64JVSSIQ sourcing, with dated deal status, exact-code checks and a practical alternative-qualification framework.

Read more →

Driving ALDP1F06 in an Appliance Controller: Coil Suppression and Release Time

Design an ALDP1F06 driver by checking its 6 V coil, diode-qualified release-time limit, flyback clamp stress, hot restart and the actual contact event required by the appliance.

Read more →

Using TAS5431QPWPRQ1 to Diagnose an eCall Speaker Connection

Use TAS5431QPWPRQ1 to assess an eCall speaker connection by interpreting load-test timing, I²C fault bits, open-load reporting and recovery during backup-supply transitions.

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
DS90CF384A
DS90CF384A
Texas Instruments
PDF-
1,390
RFQ
THS7347IPHPG4
THS7347IPHPG4
Texas Instruments
-
4,220
RFQ
DRV102FKTWT
DRV102FKTWT
Texas Instruments
-
8,030
RFQ
TRS202EIDWR
TRS202EIDWR
Texas Instruments
PDF-
5,500
RFQ
CDC328ANS
CDC328ANS
Texas Instruments
PDF
9,580
RFQ
TL071CPS
TL071CPS
Texas Instruments
-
6,000
RFQ
SN74LVT241PWLE
SN74LVT241PWLE
Texas Instruments
PDF-
4,740
RFQ
LM3S817-IGZ50-C2
LM3S817-IGZ50-C2
Texas Instruments
-
7,090
RFQ
RC4580IDRG4
RC4580IDRG4
Texas Instruments
PDF
8,260
RFQ
OPA337PA
OPA337PA
Texas Instruments
PDF
3,570
RFQ