Sourcible All EOL parts
Discontinued · notice Fab closure

AT45DB041D-SU

4Mbit DataFlash SPI serial flash, SOIC-8

The read
The fab behind this DataFlash died with LFoundry's closure, so it ended without a last-time-buy. It sits near the top of global part-number searches for a reason.
ManufacturerRenesas (Adesto)
Lifecycle statusDiscontinued
Notice dateFab closure
Last-time-buyNo LTB
CategorySerial flash
How Sourcible handles this part
Remaining lots trade on the open market. Anything we source outside authorized distribution goes through an independent AS6081-accredited laboratory before it ships. You get tested parts and the report to prove it.
Possible alternates worth a conversation
AT45DB041E pin-compatible successor, in production
Alternates are facts, not requirements. Your engineering decides; we verify stock before quoting one.

AT45DB041D-SU frequently asked questions

Is AT45DB041D-SU still available?

AT45DB041D-SU is no longer in production. Renesas (Adesto) discontinued it in a Fab closure notice. The last-time-buy date was No LTB. Remaining lots may still exist outside authorized distribution, and Sourcible LLC locates and verifies that material on request.

Is AT45DB041D-SU discontinued or end of life?

Yes. AT45DB041D-SU is discontinued at Renesas (Adesto), announced in a Fab closure notice. The last-time-buy date was No LTB.

What are the alternatives to AT45DB041D-SU?

Documented possible alternates for AT45DB041D-SU include AT45DB041E. Fit depends on the application and your engineering approval, and Sourcible LLC verifies real availability on an alternate before quoting it.

Where can I buy AT45DB041D-SU now that it is obsolete?

AT45DB041D-SU no longer ships from Renesas (Adesto) production. Sourcible LLC sources remaining inventory of AT45DB041D-SU for OEM and EMS buyers. Components sourced outside authorized distribution are inspected by an independent AS6081-accredited lab before shipment. Submit a requirement on this page to start.

Need this part? Test us.
No pricing games, no endless follow-ups. Send it, get an answer.
This sale is governed by Sourcible LLC's Master Terms and Conditions of Sale, available at sourcible.ai/terms.