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WINBOND

W24258S-70LE

SRAM · SOJ-28 · Memory
Part Status: Obsolete In demand
Data last refreshed Jul 28, 2026
Manufacturer
WINBOND
Mfr Part #
W24258S-70LE
Series
W24258
Category
SRAM
Datasheet
View datasheet ↗
Availability & Pricing
Unit PriceRequest a Quote
Sourcing channels12
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Live pricing on request · most quotes same business day

Product Attributes

Electrical & Parametric
Organization32K x 8
Access Time70 ns
Supply Voltage5 V
Physical & Thermal
Package / CaseSOJ-28
Mounting TypeSurface Mount
SeriesW24258
Classification & Lifecycle
CategorySRAM
TypeMemory
Part StatusObsolete

256 Kb (32K x 8) CMOS SRAM, 70 ns access time

Environmental & Export Classifications

RoHS Status
Non-Compliant

Availability & Sourcing

12 sources
SourceMfrQtyDate CodeConditionStatus
Live WINBOND 15840 03+ — Live RFQ
Live WINBOND 68 1999 — Live RFQ
Live WINBOND 7500 25+ — Live RFQ
Live MPS 5150 SOP-8 — Live RFQ
Live WINBOND 1760 — — Live RFQ
Live WINBOND 1000 0701+ — Live RFQ
Market WINBOND 15840 03+ — Available RFQ
Market WINBOND 68 1999 — Available RFQ
Market WINBOND 7500 25+ — Available RFQ
Market MPS 5150 SOP-8 — Available RFQ
Market WINBOND 1760 — — Available RFQ
Market WINBOND 1000 0701+ — Available RFQ

ZDI Stock — in our warehouse · Market — offers available through our sourcing network · Live — recent offers from our sourcing network.

Part Activity

recent searches, RFQs & offers
W24258S-70LE viewed on the web · Web User
W24258S-70LE viewed on the web · Web User
W24258S-70LE viewed on the web · Web User
W24258S-70LE viewed on the web · Web User
W24258S-70LE viewed on the web · Web User
W24258S-70LE viewed on the web · Web User
W24258S-70LE viewed on the web · Web User
W24258S-70LE viewed on the web · Web User

Recent search and sourcing activity for W24258S-70LE.

Engineering FAQ

W24258S-70LE 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 W24258S-70LE?
Organization: 32K x 8; Access Time: 70 ns; Supply Voltage: 5 V.
What package is W24258S-70LE supplied in?
W24258S-70LE is supplied in the SOJ-28 package, surface mount.
Can ZDI source W24258S-70LE 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

W24258S-70LE 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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