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CXK58257AP — DIP-24/28/40 package (representative)
DIP-24/28/40
Representative of package type
Sony

CXK58257AP

SRAM · DIP-28 · Memory
Part Status: Obsolete
Data last refreshed Jun 20, 2026
Manufacturer
Sony
Mfr Part #
CXK58257AP
Series
CXK58257
Category
SRAM
Datasheet
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Availability & Pricing
Unit PriceRequest a Quote
Sourcing channels8
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Product Attributes

Electrical & Parametric
Organization32Kx8
Voltage5V
Physical & Thermal
Package / CaseDIP-28
Mounting TypeThrough Hole
SeriesCXK58257
Classification & Lifecycle
CategorySRAM
TypeMemory
Part StatusObsolete

32768x8 CMOS static RAM

Availability & Sourcing

8 sources
SourceMfrQtyDate CodeConditionStatus
Market SONY 18 85 SKT — Available RFQ
Market SONY 6 95+ — Available RFQ
Market SONY 3 — — Available RFQ
Market SNY 3 94 — Available RFQ
Market Sony Corp 2 9509 — Available RFQ
Market — 1 — — Available RFQ
Market Sony 2 199509 — Available RFQ
Market Sony 3 1994 — 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
CXK58257AP viewed on the web · Web User
CXK58257AP viewed on the web · Web User
CXK58257AP viewed on the web · Web User
CXK58257AP viewed on the web · Web User
CXK58257AP searched via the web · Web User

Recent search and sourcing activity for CXK58257AP.

Engineering FAQ

CXK58257AP 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 CXK58257AP?
Organization: 32Kx8; Voltage: 5V.
What package is CXK58257AP supplied in?
CXK58257AP is supplied in the DIP-28 package, through hole.
Can ZDI source CXK58257AP 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

CXK58257AP 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.

Related Parts

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