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D8251AC — DIP-24/28/40 package (representative)
DIP-24/28/40
Representative of package type
NECElec

D8251AC

USART · DIP-28 · Interface
Part Status: Obsolete In demand
Data last refreshed Jun 20, 2026
Manufacturer
NECElec
Mfr Part #
D8251AC
Series
8251A
Category
USART
Datasheet
View datasheet ↗
Availability & Pricing
ZDI Price$4.75
Last transacted2002-10-07
Market range$4.75
Sourcing channels10
Request a Quote → Check Live Availability

Live pricing on request · most quotes same business day

Specifications

Physical & Thermal
Package / CaseDIP-28
Mounting TypeThrough Hole
Series8251A
Classification & Lifecycle
CategoryUSART
TypeInterface
Part StatusObsolete

Programmable USART (8251A-compatible), 28-pin DIP

Environmental & Export Classifications

RoHS Status
Non-Compliant

Availability & Sourcing

10 sources
SourceMfrQtyDate CodeConditionStatus
Live NECElec 5 — — Live RFQ
Live NECElec 29 — — Live RFQ
Live NECElec 41 — — Live RFQ
Live NECElec 1 — — Live RFQ
Live NECElec 11 — — Live RFQ
Live NECElec 49 — — Live RFQ
Live CALL 3 — — Live RFQ
Live NECElec 22 1983 — Live RFQ
Market NECElec 5 — — Available RFQ
Market NECElec 22 1983 — Available RFQ

ZDI Stock — in our warehouse · Market — offers available through our sourcing network · Live — recent offers from our sourcing network.

Price History & Market Reference

Market Price Range

High$4.75
Low$4.75
Last$4.75
Price as of2002-10-07

ZDI Transaction

Last ZDI price$4.75
As of2002-10-07
Active offers10

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

Part Activity

recent searches, RFQs & offers
D8251AC viewed on the web · Web User
D8251AC viewed on the web · Web User
D8251AC viewed on the web · Web User
D8251AC viewed on the web · Web User
D8251AC viewed on the web · Web User
D8251AC viewed on the web · Web User
D8251AC viewed on the web · Web User
D8251AC viewed on the web · Web User

Recent search and sourcing activity for D8251AC.

Engineering FAQ

D8251AC 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 package is D8251AC supplied in?
D8251AC is supplied in the DIP-28 package, through hole.
Can ZDI source D8251AC 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

D8251AC 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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