800-219-9001 RFQ
uPD43256C-15LL — DIP-24/28/40 package (representative)
DIP-24/28/40
Representative of package type
NEC Electronics Corp

uPD43256C-15LL

SRAM · DIP-28 · Memory
Part Status: Obsolete
Data last refreshed Jun 20, 2026
Manufacturer
NEC Electronics Corp
Mfr Part #
uPD43256C-15LL
Series
uPD43256
Category
SRAM
Datasheet
View datasheet ↗
Availability & Pricing
ZDI Price$6.00
Last transacted2007-05-04
Market range$6.00
Request a Quote → Check Live Availability

Live pricing on request · most quotes same business day

Product Attributes

Electrical & Parametric
Organization32K x 8
Access Time150 ns
Supply Voltage5 V
Physical & Thermal
Package / CaseDIP-28
Mounting TypeThrough Hole
SeriesuPD43256
Classification & Lifecycle
CategorySRAM
TypeMemory
Part StatusObsolete

32K x 8 CMOS Static RAM, 150 ns access

Price History & Market Reference

Market Price Range

High$6.00
Low$6.00
Last$6.00
Price as of2007-05-04

ZDI Transaction

Last ZDI price$6.00
As of2007-05-04

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

Part Activity

recent searches, RFQs & offers
uPD43256C-15LL viewed on the web · Web User
uPD43256C-15LL viewed on the web · Web User
uPD43256C-15LL viewed on the web · Web User
uPD43256C-15LL viewed on the web · Web User

Recent search and sourcing activity for uPD43256C-15LL.

Engineering FAQ

uPD43256C-15LL 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 uPD43256C-15LL?
Organization: 32K x 8; Access Time: 150 ns; Supply Voltage: 5 V.
What package is uPD43256C-15LL supplied in?
uPD43256C-15LL is supplied in the DIP-28 package, through hole.
Can ZDI source uPD43256C-15LL 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

uPD43256C-15LL 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 NEC Electronics Corp

Need uPD43256C-15LL?

ZD Integrated Circuits sources hard-to-find, obsolete, and excess components worldwide — pricing and availability, fast.

Request a Quote →