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M25P05 — SOIC-8 package (representative)
SOIC-8
Representative of package type
STMicroelectronics

M25P05

Serial Flash Memory · SOIC-8 · Memory
Part Status: Obsolete
Data last refreshed Jun 18, 2026
Manufacturer
STMicroelectronics
Mfr Part #
M25P05
Series
M25P
Category
Serial Flash Memory
Datasheet
View datasheet ↗
Availability & Pricing
Unit PriceRequest a Quote
Sourcing channels18
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Live pricing on request · most quotes same business day

Product Attributes

Electrical & Parametric
Memory Size512 Kb
InterfaceSPI
Voltage2.7-3.6 V
Clock50 MHz
Physical & Thermal
Package / CaseSOIC-8
Mounting TypeSurface Mount
SeriesM25P
Operating Temperature-40°C ~ 85°C
Classification & Lifecycle
CategorySerial Flash Memory
TypeMemory
Part StatusObsolete

512 Kbit (64Kx8) serial Flash, SPI, 2.7-3.6 V, 50 MHz

Availability & Sourcing

18 sources
SourceMfrQtyDate CodeConditionStatus
Market ST MICROELECTRO 5665 — — Available RFQ
Market Micron Technolo 2000 15+ — Available RFQ
Market NUMONYX 1250 DC0628 — Available RFQ
Market ST MICRO 95 08 — Available RFQ
Market MICRON 3360 — — Available RFQ
Market STMicroelectron 500 06+ — Available RFQ
Market ST MICRO 5500 00+ — Available RFQ
Market STM 6 0402 — Available RFQ
Market ST 3560 — — Available RFQ
Market ST 10000 02+ — Available RFQ
Market ST 9078 — — Available RFQ
Market STMicroelectron 5734 — — Available RFQ
Market ST 4200 09+ — Available RFQ
Market ST 2250 — — Available RFQ
Market MPS 65117 SOP8 — Available RFQ
Market STMicroelectron 5600 — — Available RFQ
Market ST 5000 07+ — Available RFQ
Market ST 3933 24+ — Available RFQ

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

Part Activity

recent searches, RFQs & offers
M25P05 viewed on the web · Web User
M25P05 viewed on the web · Web User

Recent search and sourcing activity for M25P05.

Engineering FAQ

M25P05 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 M25P05?
Memory Size: 512 Kb; Interface: SPI; Voltage: 2.7-3.6 V; Clock: 50 MHz.
What package is M25P05 supplied in?
M25P05 is supplied in the SOIC-8 package, surface mount, rated -40°C ~ 85°C.
Can ZDI source M25P05 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

M25P05 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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