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CXK58257BTM-70LLX

SRAM · TSOP-I 28 · Memory
Part Status: Obsolete In demand
Mfr Part #
CXK58257BTM-70LLX
Series
CXK58257
Category
SRAM
Datasheet
View datasheet ↗
Availability & Pricing
ZDI Price$3.25
Last transacted2007-01-22
Market range$3.25
Sourcing channels2
Request a Quote → Check Live Availability

Live pricing on request · most quotes same business day

Product Attributes

Electrical & Parametric
Organization32K x 8
Speed70 ns
Voltage5 V
Physical & Thermal
Package / CaseTSOP-I 28
Mounting TypeSurface Mount
SeriesCXK58257
Operating Temperature0°C ~ 70°C
Classification & Lifecycle
CategorySRAM
TypeMemory
Part StatusObsolete

256Kbit (32K x 8) SRAM, 70 ns access

Availability & Sourcing

2 source rows · masked
SourceMfrQtyDate CodeConditionStatus
Live 21 Live · fresh RFQ
Market 21 Available RFQ

ZDI Stock — held in our warehouse · Market — recent offers, sourced on request · Live — fresh from the broker network. Supplier identity and cost are never shown.

Price History & Market Reference

Market Price Range

High$3.25
Low$3.25
Last$3.25
Price as of2007-01-22

ZDI Transaction

Last ZDI price$3.25
As of2007-01-22
Active offers2

Pricing reflects ZDI's transaction and market-reference data. Firm pricing confirmed per RFQ against current availability.

Part Activity

recent searches, RFQs & offers
CXK58257BTM-70LLX searched via the web · Web User
CXK58257BTM-70LLX searched via the web · Web User
CXK58257BTM-70LLX searched via the web · Web User
CXK58257BTM-70LLX searched via the web · Web User
CXK58257BTM-70LLX searched via the web · Web User

Live search & sourcing activity for CXK58257BTM-70LLX — real inquiries only.

Engineering FAQ

answers from this part's real data
CXK58257BTM-70LLX 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 CXK58257BTM-70LLX?
Organization: 32K x 8; Speed: 70 ns; Voltage: 5 V.
What package is CXK58257BTM-70LLX supplied in?
CXK58257BTM-70LLX is supplied in the TSOP-I 28 package, surface mount, rated 0°C ~ 70°C.
Can ZDI source CXK58257BTM-70LLX 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

CXK58257BTM-70LLX 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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