800-219-9001 RFQ
M27C256B-70XF1 — DIP-24/28/40 package (representative)
DIP-24/28/40
Representative of package type
ST MICROELECTRONICS

M27C256B-70XF1

Memory · DIP · Memory
In stock at ZDI Part Status: ACTIVE In demand
Data last refreshed Aug 24, 2026
Manufacturer
ST MICROELECTRONICS
Mfr Part #
M27C256B-70XF1
Category
Memory
Datasheet
View datasheet ↗
Availability & Pricing
ZDI Stock9 pcs
Date Code9909
PackagingTubed
ZDI Price$3.16
Market range$3.16
Sourcing channels16
Request a Quote → Check Live Availability

Live pricing on request · most quotes same business day

Specifications

Physical & Thermal
Package / CaseDIP
Classification & Lifecycle
CategoryMemory
TypeMemory
Part StatusACTIVE

IC,EPROM,32KX8,CMOS,DIP,28PIN,CERAMIC

Availability & Sourcing

17 sources
SourceMfrQtyDate CodeConditionStatus
ZDI Stock ST MICROELECTRONICS 9 9909 PULLS In Stock RFQ
Live ST MICROELECTRONICS 260 1146 — Live RFQ
Live ST 247 01 — Live RFQ
Live ST MICRO 126 DC: 0724 — Live RFQ
Live ST MICROELECTRONICS 123 1212 — Live RFQ
Live ST Micro 50 — — Live RFQ
Live Manufacture 44 — — Live RFQ
Live ST MICROELECTRONICS 40 1143 — Live RFQ
Live ST MICROELECTRONICS 35 0939 — Live RFQ
Live — 32 88 — Live RFQ
Live ST MICRO 26 — — Live RFQ
Live ST Micro 24 9520 — Live RFQ
Live STM 13 — — Live RFQ
Live ST 13 0939 — Live RFQ
Live ST 36896 14+ — Live RFQ
Live — 10000 21+ — Live RFQ
Live ST 8115 24+ — 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$3.16
Low$3.16
Last$3.16

ZDI Transaction

Last ZDI price$3.16
Active offers16

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

Part Activity

recent searches, RFQs & offers
M27C256B-70XF1 viewed on the web · Web User
M27C256B-70XF1 viewed on the web · Web User
M27C256B-70XF1 viewed on the web · Web User
M27C256B-70XF1 viewed on the web · Web User
M27C256B-70XF1 viewed on the web · Web User
M27C256B-70XF1 viewed on the web · Web User
M27C256B-70XF1 viewed on the web · Web User
M27C256B-70XF1 viewed on the web · Web User

Recent search and sourcing activity for M27C256B-70XF1.

Engineering FAQ

What quantity and packaging is M27C256B-70XF1 in ZDI stock?
ZDI holds 9 pcs, packaged as Tubed, date code(s) 9909. Request a quote for confirmed quantity, lead time, and pricing.
What package is M27C256B-70XF1 supplied in?
M27C256B-70XF1 is supplied in the DIP package.
Can ZDI source M27C256B-70XF1 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

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