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  1. Home
  2. /Products
  3. /Integrated Circuits - ICs
  4. /Interface ICs
  5. /PCA9539PWE4
PCA9539PWE4 thumbnail 1
Texas Instruments

PCA9539PWE4

Category
Interface ICs
Manufacturer
Texas InstrumentsDetails
RoHS Status
Datasheet
—
Description
IC XPND 400KHZ I2C SMBUS 24TSSOP.I/O Expander 16 I2C, SMBus 400 kHz 24-TSSOP
Similar Products
—
Quality Control
Authentic & Traceable
Shipping (In-stock)
1-3 business days
Quote Response
Within 24 Hours
Stock Status1930
QuantityPCA9539PWE4
Country

Get Tiered Pricing (Submit RFQ)

Specification
TypeDescriptionTypeDescription
PackagingTubePart StatusObsolete
Manufacturer Lead Time6 WeeksClock Frequency400 kHz
Current - Output Source/Sink10mA, 25mAFeaturesPOR
InterfaceI2C, SMBusInterrupt OutputYes
Mounting TypeSurface MountNumber of I/O16
Operating Temperature-40°C ~ 85°COutput TypePush-Pull
Package / Case24-TSSOP (0.173", 4.40mm Width)Supplier Device Package24-TSSOP
Voltage - Supply2.3V ~ 5.5VExportControlClassNumberEAR99
HtsusCode8542.39.0060MoistureSensitivityLevel1 (Unlimited)
ReachStatusREACH UnaffectedRoHS 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
ISO 9001
ESD Control

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Product FAQ
Purchasing FAQ

What type of component is PCA9539PWE4, and what package does it use?

PCA9539PWE4 is an authentic electronic component manufactured by Texas Instruments, categorized under Interface ICs. It is supplied in the standard manufacturer-specified 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 PCA9539PWE4 datasheet above.

Why is dynamic quotation used instead of a fixed price for PCA9539PWE4?

Electronic component spot-market pricing for PCA9539PWE4 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.

What is the delivery timeline after placing an order for PCA9539PWE4?

Lead times for PCA9539PWE4 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.

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