800-219-9001 RFQ
NM93C66MT8 — TSSOP / SSOP / MSOP package (representative)
TSSOP / SSOP / MSOP
Representative of package type
Fairchild Semiconductor Corp

NM93C66MT8

EEPROM · TSSOP-8 · Memory
Part Status: Obsolete
Data last refreshed Jul 31, 2026
Manufacturer
Fairchild Semiconductor Corp
Mfr Part #
NM93C66MT8
Series
NM93C66
Category
EEPROM
Datasheet
View datasheet ↗
Availability & Pricing
Unit PriceRequest a Quote
Request a Quote → Check Live Availability

Live pricing on request · most quotes same business day

Product Attributes

Electrical & Parametric
Memory Size4Kb
Organization256 x 16
InterfaceMicrowire
Physical & Thermal
Package / CaseTSSOP-8
Mounting TypeSurface Mount
SeriesNM93C66
Classification & Lifecycle
CategoryEEPROM
TypeMemory
Part StatusObsolete

4Kb (256x16) Microwire Serial EEPROM, CMOS, TSSOP-8

Part Activity

recent searches, RFQs & offers
NM93C66MT8 viewed on the web · Web User
NM93C66MT8 viewed on the web · Web User
NM93C66MT8 viewed on the web · Web User
Specifications reviewed & updated · ZDI

Recent search and sourcing activity for NM93C66MT8.

Engineering FAQ

NM93C66MT8 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 NM93C66MT8?
Memory Size: 4Kb; Organization: 256 x 16; Interface: Microwire.
What package is NM93C66MT8 supplied in?
NM93C66MT8 is supplied in the TSSOP-8 package, surface mount.
Can ZDI source NM93C66MT8 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

NM93C66MT8 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.

Related Parts

from Fairchild Semiconductor Corp

Need NM93C66MT8?

ZD Integrated Circuits sources hard-to-find, obsolete, and excess components worldwide — pricing and availability, fast.

Request a Quote →