ZD Integrated Circuits
DALLAS

DS87C550-QCL

Microcontroller · LDCC · Controller/Processor
In demand DISCONTINUED

DS87C550-QCL is a microcontroller component manufactured by DALLAS, supplied in LDCC package, of type Controller/Processor. DS87C550-QCL is marked DISCONTINUED — exactly the hard-to-find, end-of-life inventory ZD Integrated Circuits specializes in sourcing globally. Live availability is shown below from 3 sourcing channel(s).

Part NumberDS87C550-QCL
ManufacturerDALLAS
CategoryMicrocontroller
TypeController/Processor
PackageLDCC
LifecycleDISCONTINUED
Available to Source
Sourcing channels3
PriceCall
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Live Market Availability

MfrQtyDate CodeConditionStatus
DALLAS199 In Stock
3620 In Stock
Maxim Integrated200 In Stock

Availability aggregated across ZDI's global sourcing network. Supplier identities withheld — request a quote for confirmed quantity, lead time, and pricing.

Specifications

Part NumberDS87C550-QCL
ManufacturerDALLAS
CategoryMicrocontroller
TypeController/Processor
PackageLDCC
LifecycleDISCONTINUED
Last UpdatedApril 14, 2026

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

Quality & Counterfeit Avoidance

Counterfeit-avoidance process applied on every order
Incoming inspection, test, and full lot traceability
Vetted global supply network
ESD-controlled handling · authentic parts guaranteed

DS87C550-QCL is marked DISCONTINUED. Obsolete and end-of-life parts carry elevated counterfeit risk — ZDI sources these through vetted channels with inspection and traceability.

Related parts from DALLAS

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