800-219-9001 RFQ
M27C64A — DIP-24/28/40 package (representative)
DIP-24/28/40
Representative of package type
ST MICRO

M27C64A

EPROM · DIP-28 · Memory
In stock at ZDI Part Status: Obsolete In demand
Data last refreshed Jun 19, 2026
Manufacturer
ST MICRO
Mfr Part #
M27C64A
Series
M27C64
Category
EPROM
Datasheet
View datasheet ↗
Availability & Pricing
ZDI Stock5 pcs
Date Codes9335, 88+
PackagingBags
ZDI Price$4.35
Last transacted2001-03-13
Market range$4.35
Sourcing channels26
Request a Quote → Check Live Availability

Live pricing on request · most quotes same business day

Product Attributes

Electrical & Parametric
Memory Size64 Kb
Organization8K x 8
Access Time150-200 ns
Physical & Thermal
Package / CaseDIP-28
Mounting TypeThrough Hole
SeriesM27C64
Operating Temperature0°C ~ 70°C
Classification & Lifecycle
CategoryEPROM
TypeMemory
Part StatusObsolete

64 Kbit (8K x 8) UV erasable PROM, 5V

Environmental & Export Classifications

RoHS Status
Non-Compliant

Availability & Sourcing

27 sources
SourceMfrQtyDate CodeConditionStatus
ZDI Stock ST MICRO 5 9335, 88+ Pulls In Stock RFQ
Live ST MICRO 9 — — Live RFQ
Live ST MICROELECTRONICS 6 — — Live RFQ
Live — 3 — — Live RFQ
Live ST(??) 5064 — — Live RFQ
Market ST MICRO 9 — — Available RFQ
Market ST MICROELECTRO 6 — — Available RFQ
Market — 3 — — Available RFQ
Market ST(??) 5064 — — Available RFQ
Market ST MICRO 56 — — Available RFQ
Market SGS-T 387 0325 — Available RFQ
Market STM 241 1107 — Available RFQ
Market STMicroelectron 204 — — Available RFQ
Market ST Micro 60 — — Available RFQ
Market ST MICRO 39 200210 — Available RFQ
Market SGS 26 — — Available RFQ
Market STMICROELECTRON 22 — — Available RFQ
Market STM 22 — — Available RFQ
Market ST MICROELECTRO 13 9905 — Available RFQ
Market ST Micro 13 1812 — Available RFQ
Market STMICROELECTRON 13 — — Available RFQ
Market ST 12 94+ — Available RFQ
Market STM 12 NON-ROHS — Available RFQ
Market ST MICRO 8 — — Available RFQ
Market — 23 — — Available RFQ
Market ST 1000 9409 — Available RFQ
Market ST 62 9409 — Available 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$4.35
Low$4.35
Last$4.35
Price as of2001-03-13

ZDI Transaction

Last ZDI price$4.35
As of2001-03-13
Active offers26

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

Part Activity

recent searches, RFQs & offers
M27C64A viewed on the web · Web User
M27C64A viewed on the web · Web User
M27C64A viewed on the web · Web User
M27C64A viewed on the web · Web User
M27C64A viewed on the web · Web User
M27C64A viewed on the web · Web User
M27C64A viewed on the web · Web User
M27C64A viewed on the web · Web User

Recent search and sourcing activity for M27C64A.

Engineering FAQ

M27C64A 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 quantity and packaging is M27C64A in ZDI stock?
ZDI holds 5 pcs, packaged as Bags, date code(s) 9335, 88+. Request a quote for confirmed quantity, lead time, and pricing.
What are the key specifications of M27C64A?
Memory Size: 64 Kb; Organization: 8K x 8; Access Time: 150-200 ns.
What package is M27C64A supplied in?
M27C64A is supplied in the DIP-28 package, through hole, rated 0°C ~ 70°C.
Can ZDI source M27C64A 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

M27C64A 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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