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UM61256AK-15 — DIP-24/28/40 package (representative)
DIP-24/28/40
Representative of package type
UMC

UM61256AK-15

SRAM · DIP-28 · Memory
Part Status: Obsolete In demand
Manufacturer
UMC
Mfr Part #
UM61256AK-15
Series
UM61256
Category
SRAM
Datasheet
View datasheet ↗
Availability & Pricing
Est. market range$3.00 – $12.00
Sourcing channels30
Request a Quote → Check Live Availability

Live pricing on request · most quotes same business day

Product Attributes

Electrical & Parametric
Organization32K x 8
Access Time15 ns
Supply Voltage5 V
Physical & Thermal
Package / CaseDIP-28
Mounting TypeThrough Hole
SeriesUM61256
Operating Temperature0°C ~ 70°C
Classification & Lifecycle
CategorySRAM
TypeMemory
Part StatusObsolete

32K x 8 Static RAM, 15 ns access time, 5 V

Environmental & Export Classifications

RoHS Status
Non-Compliant

Availability & Sourcing

30 source rows · masked
SourceMfrQtyDate CodeConditionStatus
Live 3302 Live · fresh RFQ
Live 1760 Live · fresh RFQ
Live UMC 287 Live · fresh RFQ
Live UMC 280 94+ Live · fresh RFQ
Live UMC 71 Live · fresh RFQ
Live UMC 55 94 Live · fresh RFQ
Live UMC 21 94+ Live · fresh RFQ
Live 15 94+ Live · fresh RFQ
Live UMC 10 94 Live · fresh RFQ
Live UMC 9 9414 Live · fresh RFQ
Live UMC 8 9445 Live · fresh RFQ
Live UMC 8 9416 Live · fresh RFQ
Live UMC 7 94+ Live · fresh RFQ
Live 6 Live · fresh RFQ
Live UMC 5 Live · fresh RFQ
Live UMC 4 94 Live · fresh RFQ
Market 3302 Available RFQ
Market 1760 Available RFQ
Market UMC 287 Available RFQ
Market UMC 280 94+ Available RFQ
Market UMC 71 Available RFQ
Market UMC 55 94 Available RFQ
Market UMC 21 94+ Available RFQ
Market 15 94+ Available RFQ
Market UMC 10 94 Available RFQ
Market UMC 9 9414 Available RFQ
Market UMC 8 9445 Available RFQ
Market UMC 8 9416 Available RFQ
Market UMC 7 94+ Available RFQ
Market UMC 5 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$12.00
Low$3.00
Last$7.50
Price as of2026-08-18

ZDI Transaction

ZDI priceQuote on request
Active offers30

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

Part Activity

recent searches, RFQs & offers
Specifications reviewed & updated · ZDI

Live search & sourcing activity for UM61256AK-15 — real inquiries only.

Engineering FAQ

answers from this part's real data
UM61256AK-15 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 UM61256AK-15?
Organization: 32K x 8; Access Time: 15 ns; Supply Voltage: 5 V.
What package is UM61256AK-15 supplied in?
UM61256AK-15 is supplied in the DIP-28 package, through hole, rated 0°C ~ 70°C.
Can ZDI source UM61256AK-15 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

UM61256AK-15 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

from UMC

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