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DS2250-32-12 — Relay / encapsulated module package (representative)
Relay / encapsulated module
Representative of package type
Dallas Semiconductor Corp

DS2250-32-12

Microcontroller · 40-pin SIP module · Microcontroller
Part Status: Obsolete
Data last refreshed Jul 31, 2026
Manufacturer
Dallas Semiconductor Corp
Mfr Part #
DS2250-32-12
Series
DS2250
Category
Microcontroller
Datasheet
View datasheet ↗
Availability & Pricing
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Product Attributes

Electrical & Parametric
Cpu8051-compatible
Ram32 kB SRAM
Clock12 MHz
Physical & Thermal
Package / Case40-pin SIP module
Mounting TypeThrough Hole
SeriesDS2250
Operating Temperature0°C ~ 70°C
Classification & Lifecycle
CategoryMicrocontroller
TypeMicrocontroller
Part StatusObsolete

8-bit 8051 MCU module, 32 kB SRAM, battery-backed, 12 MHz, 40-pin

Part Activity

recent searches, RFQs & offers
DS2250-32-12 viewed on the web · Web User
DS2250-32-12 viewed on the web · Web User
DS2250-32-12 viewed on the web · Web User
DS2250-32-12 viewed on the web · Web User
DS2250-32-12 viewed on the web · Web User
DS2250-32-12 viewed on the web · Web User
DS2250-32-12 viewed on the web · Web User
DS2250-32-12 viewed on the web · Web User

Recent search and sourcing activity for DS2250-32-12.

Engineering FAQ

DS2250-32-12 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 DS2250-32-12?
Cpu: 8051-compatible; Ram: 32 kB SRAM; Clock: 12 MHz.
What package is DS2250-32-12 supplied in?
DS2250-32-12 is supplied in the 40-pin SIP module package, through hole, rated 0°C ~ 70°C.
Can ZDI source DS2250-32-12 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

DS2250-32-12 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.

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