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Sony

CXK581020J-45TL

SRAM · SOJ-32 · Memory
Part Status: Obsolete
Data last refreshed Jul 28, 2026
Manufacturer
Sony
Mfr Part #
CXK581020J-45TL
Series
CXK581020
Category
SRAM
Datasheet
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Availability & Pricing
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Product Attributes

Electrical & Parametric
Organization128K x 8
Access Time45 ns
Voltage5 V
Physical & Thermal
Package / CaseSOJ-32
Mounting TypeSurface Mount
SeriesCXK581020
Operating Temperature0°C ~ 70°C
Classification & Lifecycle
CategorySRAM
TypeMemory
Part StatusObsolete

1Mb (128K x 8) CMOS SRAM, 45 ns access, 5 V

Part Activity

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CXK581020J-45TL viewed on the web · Web User
CXK581020J-45TL viewed on the web · Web User
CXK581020J-45TL viewed on the web · Web User
CXK581020J-45TL searched via the web · Web User
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Specifications reviewed & updated · ZDI

Recent search and sourcing activity for CXK581020J-45TL.

Engineering FAQ

CXK581020J-45TL 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 CXK581020J-45TL?
Organization: 128K x 8; Access Time: 45 ns; Voltage: 5 V.
What package is CXK581020J-45TL supplied in?
CXK581020J-45TL is supplied in the SOJ-32 package, surface mount, rated 0°C ~ 70°C.
Can ZDI source CXK581020J-45TL 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

CXK581020J-45TL 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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