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DALLAS

DS87C550-QCL

Microcontroller · LDCC · Controller/Processor
Part Status: DISCONTINUED In demand
Data last refreshed Jun 17, 2026
Manufacturer
DALLAS
Mfr Part #
DS87C550-QCL
Category
Microcontroller
Datasheet
View datasheet ↗
Availability & Pricing
ZDI Price$63.75
Last transacted2007-04-25
Market range$14.75 – $69.75
Sourcing channels3
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Live pricing on request · most quotes same business day

Specifications

Physical & Thermal
Package / CaseLDCC
Classification & Lifecycle
CategoryMicrocontroller
TypeController/Processor
Part StatusDISCONTINUED

IC,MICROCONTROLLER,8-BIT,8051 CPU,CMOS,LDCC,68PIN,

Availability & Sourcing

3 sources
SourceMfrQtyDate CodeConditionStatus
Live DALLAS 1 99 — Live RFQ
Live — 3620 — — Live RFQ
Live Maxim Integrated 200 — — Live 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$69.75
Low$14.75
Last$63.75
Price as of2007-04-25

ZDI Transaction

Last ZDI price$63.75
As of2007-04-25
Active offers3

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

Part Activity

recent searches, RFQs & offers
DS87C550-QCL viewed on the web · Web User
DS87C550-QCL viewed on the web · Web User
DS87C550-QCL viewed on the web · Web User
DS87C550-QCL viewed on the web · Web User
DS87C550-QCL viewed on the web · Web User

Recent search and sourcing activity for DS87C550-QCL.

Engineering FAQ

DS87C550-QCL is marked DISCONTINUED — 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 DS87C550-QCL supplied in?
DS87C550-QCL is supplied in the LDCC package.
Can ZDI source DS87C550-QCL 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

DS87C550-QCL is marked DISCONTINUED. 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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