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27C128-120DC — DIP-24/28/40 package (representative)
DIP-24/28/40
Representative of package type
AMD

27C128-120DC

EPROM · CDIP-28 · Memory
Part Status: Obsolete In demand
Data last refreshed Jun 18, 2026
Manufacturer
AMD
Mfr Part #
27C128-120DC
Series
Am27C128
Category
EPROM
Datasheet
View datasheet ↗
Availability & Pricing
ZDI Price$4.64
Last transacted2001-03-16
Market range$4.64
Sourcing channels1
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Live pricing on request · most quotes same business day

Product Attributes

Electrical & Parametric
Memory Size128 Kb
Organization16K x 8
Access Time120 ns
Voltage5 V
Physical & Thermal
Package / CaseCDIP-28
Mounting TypeThrough Hole
SeriesAm27C128
Operating Temperature0°C ~ 70°C
Classification & Lifecycle
CategoryEPROM
TypeMemory
Part StatusObsolete

128 Kb (16K x 8) CMOS UV EPROM, 120 ns

Environmental & Export Classifications

RoHS Status
Non-Compliant

Availability & Sourcing

1 source
SourceMfrQtyDate CodeConditionStatus
Market AMD 1 — — 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$4.64
Low$4.64
Last$4.64
Price as of2001-03-16

ZDI Transaction

Last ZDI price$4.64
As of2001-03-16
Active offers1

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

Part Activity

recent searches, RFQs & offers
27C128-120DC viewed on the web · Web User
27C128-120DC viewed on the web · Web User
27C128-120DC viewed on the web · Web User
27C128-120DC viewed on the web · Web User
27C128-120DC viewed on the web · Web User
27C128-120DC viewed on the web · Web User
27C128-120DC viewed on the web · Web User
27C128-120DC viewed on the web · Web User

Recent search and sourcing activity for 27C128-120DC.

Engineering FAQ

27C128-120DC 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 27C128-120DC?
Memory Size: 128 Kb; Organization: 16K x 8; Access Time: 120 ns; Voltage: 5 V.
What package is 27C128-120DC supplied in?
27C128-120DC is supplied in the CDIP-28 package, through hole, rated 0°C ~ 70°C.
Can ZDI source 27C128-120DC 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

27C128-120DC 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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