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COP8SAC740N8 — DIP-24/28/40 package (representative)
DIP-24/28/40
Representative of package type
National Semiconductor Corp

COP8SAC740N8

Microcontroller · PDIP-40 · Microcontroller
Part Status: Obsolete
Data last refreshed Jun 18, 2026
Manufacturer
National Semiconductor Corp
Mfr Part #
COP8SAC740N8
Series
COP8SAC7
Category
Microcontroller
Datasheet
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Availability & Pricing
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Product Attributes

Electrical & Parametric
Program Memory4 KB OTP
Ram128 B
Io16
Physical & Thermal
Package / CasePDIP-40
Mounting TypeThrough Hole
SeriesCOP8SAC7
Classification & Lifecycle
CategoryMicrocontroller
TypeMicrocontroller
Part StatusObsolete

8-bit COP8 microcontroller, 4 KB OTP, 128 B RAM, 16 I/O

Part Activity

recent searches, RFQs & offers
COP8SAC740N8 viewed on the web · Web User
COP8SAC740N8 viewed on the web · Web User
COP8SAC740N8 viewed on the web · Web User
COP8SAC740N8 viewed on the web · Web User
COP8SAC740N8 viewed on the web · Web User
COP8SAC740N8 viewed on the web · Web User

Recent search and sourcing activity for COP8SAC740N8.

Engineering FAQ

COP8SAC740N8 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 COP8SAC740N8?
Program Memory: 4 KB OTP; Ram: 128 B; Io: 16.
What package is COP8SAC740N8 supplied in?
COP8SAC740N8 is supplied in the PDIP-40 package, through hole.
Can ZDI source COP8SAC740N8 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

COP8SAC740N8 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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