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AT90S4433BAI — TQFP/LQFP-32/44 package (representative)
TQFP/LQFP-32/44
Representative of package type
Atmel Corp

AT90S4433BAI

Microcontroller · TQFP-32 · Microcontroller
In stock at ZDI Part Status: Obsolete
Data last refreshed Jun 20, 2026
Manufacturer
Atmel Corp
Mfr Part #
AT90S4433BAI
Series
AT90S4433
Category
Microcontroller
Datasheet
View datasheet ↗
Availability & Pricing
ZDI Stock44 pcs
Date Code19
PackagingTrayed
ZDI Price$13.40
Last transacted2006-09-22
Market range$13.40
Request a Quote → Check Live Availability

Live pricing on request · most quotes same business day

Product Attributes

Electrical & Parametric
CoreAVR 8-bit
Flash4 KB
Eeprom128 B
Sram128 B
Max Freq8 MHz
Physical & Thermal
Package / CaseTQFP-32
Mounting TypeSurface Mount
SeriesAT90S4433
Operating Temperature-40°C ~ 85°C
Classification & Lifecycle
CategoryMicrocontroller
TypeMicrocontroller
Part StatusObsolete

8-bit AVR RISC microcontroller, 4KB Flash, 128B EEPROM, 128B SRAM, 8 MHz

Availability & Sourcing

1 source
SourceMfrQtyDate CodeConditionStatus
ZDI Stock Atmel Corp 44 19 New In Stock 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$13.40
Low$13.40
Last$13.40
Price as of2006-09-22

ZDI Transaction

Last ZDI price$13.40
As of2006-09-22

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

Part Activity

recent searches, RFQs & offers
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Recent search and sourcing activity for AT90S4433BAI.

Engineering FAQ

AT90S4433BAI 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 AT90S4433BAI in ZDI stock?
ZDI holds 44 pcs, packaged as Trayed, date code(s) 19. Request a quote for confirmed quantity, lead time, and pricing.
What are the key specifications of AT90S4433BAI?
Core: AVR 8-bit; Flash: 4 KB; Eeprom: 128 B; Sram: 128 B; Max Freq: 8 MHz.
What package is AT90S4433BAI supplied in?
AT90S4433BAI is supplied in the TQFP-32 package, surface mount, rated -40°C ~ 85°C.
Can ZDI source AT90S4433BAI 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

AT90S4433BAI 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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