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WJLXT971ALE.A4-857343 — TQFP/LQFP-64/100/144 package (representative)
TQFP/LQFP-64/100/144
Representative of package type
Intel

WJLXT971ALE.A4-857343

Ethernet PHY Transceiver · 64-TQFP · Interface
Part Status: Obsolete
Data last refreshed Jul 28, 2026
Manufacturer
Intel
Mfr Part #
WJLXT971ALE.A4-857343
Series
LXT971A
Category
Ethernet PHY Transceiver
Datasheet
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Availability & Pricing
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Product Attributes

Electrical & Parametric
Data Rate10/100 Mbps
InterfaceMII
Supply Voltage3.3V
Physical & Thermal
Package / Case64-TQFP
Mounting TypeSurface Mount
SeriesLXT971A
Operating Temperature-40°C ~ 85°C
Classification & Lifecycle
CategoryEthernet PHY Transceiver
TypeInterface
Part StatusObsolete

Single-port 10/100 Mbps Fast Ethernet PHY transceiver

Part Activity

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WJLXT971ALE.A4-857343 viewed on the web · Web User
WJLXT971ALE.A4-857343 viewed on the web · Web User
WJLXT971ALE.A4-857343 viewed on the web · Web User
Specifications reviewed & updated · ZDI

Recent search and sourcing activity for WJLXT971ALE.A4-857343.

Engineering FAQ

WJLXT971ALE.A4-857343 is marked Obsolete — how does ZDI assure authenticity?
Obsolete and end-of-life parts carry elevated counterfeit risk, which is exactly why ZDI routes every lot through the full EQuality Process™ — validation, QI-1 and QI-2/camera inspection, RoHS verification, bake and bag-and-tag, and QI-3 final inspection — with source-country supplier vetting and full lot traceability before release.
What are the key specifications of WJLXT971ALE.A4-857343?
Data Rate: 10/100 Mbps; Interface: MII; Supply Voltage: 3.3V.
What package is WJLXT971ALE.A4-857343 supplied in?
WJLXT971ALE.A4-857343 is supplied in the 64-TQFP package, surface mount, rated -40°C ~ 85°C.
Can ZDI source WJLXT971ALE.A4-857343 beyond the quantities shown?
Yes — ZD Integrated Circuits specializes in sourcing hard-to-find, obsolete, and excess electronic components through its global network, with counterfeit-avoidance inspection on every lot. Submit an RFQ with your target quantity for availability and pricing.

Documents & Media

Quality & Counterfeit Avoidance

ISO 9001 ERAI Member ESD Certified GIDEP Participant ZDI EQuality Process CAGE Code 1V8K2

ZD Integrated Circuits operates an ISO 9001-certified quality system incorporating JEDEC-standard process-control elements. In an era of global sourcing and internet procurement, standards compliance alone no longer assures component authenticity — so ZDI pioneered a multi-layered counterfeit-avoidance program: supplier analysis at the source-country level, detailed component analysis, defined inspection standards for all incoming devices, and stringent supplier rating and review. These programs let ZDI guarantee the integrity and the source of every component it ships.

Every lot moves through ZDI's EQuality Process™ — validation, QI-1 and QI-2/camera inspection, RoHS verification, bake and bag-and-tag, and QI-3 final inspection — with Quality-Manager disposition before release. Nonconforming material is quarantined; conforming material is warehoused or shipped.

✓Multi-stage EQuality Process™ inspection (QI-1 · QI-2/camera · QI-3)
✓Source-country supplier analysis, rating & review
✓Incoming inspection, RoHS verification, bake, full lot traceability
✓ESD-controlled handling · authentic parts guaranteed

WJLXT971ALE.A4-857343 is marked Obsolete. Obsolete and end-of-life parts carry elevated counterfeit risk — exactly why ZDI routes them through the full EQuality Process™ with source-country supplier vetting, inspection, and traceability.

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