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Atmel Corp

AT29C020-90TU

Flash Memory · TSOP-32 · Memory
Part Status: Obsolete In demand
Data last refreshed Jul 28, 2026
Manufacturer
Atmel Corp
Mfr Part #
AT29C020-90TU
Series
AT29C020
Category
Flash Memory
Datasheet
View datasheet ↗
Availability & Pricing
Unit PriceRequest a Quote
Sourcing channels10
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Product Attributes

Electrical & Parametric
Memory Size2Mb
Access Time90ns
Voltage - Supply4.5V ~ 5.5V
InterfaceParallel
Physical & Thermal
Package / CaseTSOP-32
Mounting TypeSurface Mount
SeriesAT29C020
Operating Temperature0°C ~ 70°C
Classification & Lifecycle
CategoryFlash Memory
TypeMemory
Part StatusObsolete

2Mb (256K x 8) 5V parallel NOR Flash, 90ns access time

Availability & Sourcing

10 sources
SourceMfrQtyDate CodeConditionStatus
Market ATMEL 156 — — Available RFQ
Market ATMEL 44614 1132+ — Available RFQ
Market Microchip Techn 2000 15+ — Available RFQ
Market ATMEL 1102 10+ — Available RFQ
Market ATMEL 388 1110 — Available RFQ
Market ATMEL 15200 0732+ — Available RFQ
Market ATMEL 2875 12+ — Available RFQ
Market ATMEL 55108 11+ — Available RFQ
Market ATMEL 55107 10+ — Available RFQ
Market Microchip 19443 — — Available RFQ

ZDI Stock — in our warehouse · Market — offers available through our sourcing network · Live — recent offers from our sourcing network.

Part Activity

recent searches, RFQs & offers
AT29C020-90TU viewed on the web · Web User
AT29C020-90TU viewed on the web · Web User
AT29C020-90TU viewed on the web · Web User
AT29C020-90TU viewed on the web · Web User
AT29C020-90TU viewed on the web · Web User
AT29C020-90TU viewed on the web · Web User
Specifications reviewed & updated · ZDI

Recent search and sourcing activity for AT29C020-90TU.

Engineering FAQ

AT29C020-90TU 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 AT29C020-90TU?
Memory Size: 2Mb; Access Time: 90ns; Voltage - Supply: 4.5V ~ 5.5V; Interface: Parallel.
What package is AT29C020-90TU supplied in?
AT29C020-90TU is supplied in the TSOP-32 package, surface mount, rated 0°C ~ 70°C.
Can ZDI source AT29C020-90TU 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

AT29C020-90TU 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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