NXP Semiconductors discontinued parts & EOL cross-reference

This page indexes the NXP Semiconductors discontinuations we have verified from the manufacturer's own lifecycle and discontinuance notices: 492 records across 2 datasets, each with its notice, its last-time-buy and last-shipment dates where published, and — where the manufacturer printed one — the recommended replacement.

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NXP Semiconductors datasets

NXP Semiconductors — Electronic Component EOL & Migration Dataset v1

Electronic component end-of-life reference for NXP Semiconductors — 255 verified records from NXP's own Discontinuation Notifications (DNs): discontinued part number and 12NC, discontinuation type, availability, source, recommended replacement exactly as printed (including '-' where NXP names none), DN number and issue / last-time-buy / last-time-delivery dates, across 15 DNs (RF discretes / PowerQUICC, R01/RN3 analog & secure interface, Oak Hill sensors, SC UARTs, RC3-process parts, MPX pressure sensors, FXLS accelerometers, LPC29xx, i.MX7ULP Rev B1, MPC555, HSOP H-bridge drivers, DBUS2, FS26 safety SBCs with eFS26 successors, SPC5/MPC55xx automotive processors), Feb 2017 to Apr 2026. Replacements and dates exactly as NXP publishes them, never guessed. 255 verified records; 6-record free sample; full Markdown file 0.01 USDC via x402.

255 records · 0.01 USDC via x402 · Read the guide →

NXP Semiconductors — EOL & Migration Dataset v2 (DN 202601026DNU01 — legacy MCU/DSP discontinuance)

End-of-life reference for NXP notice DN 202601026DNU01 — all 237 verified discontinued orderable part numbers (legacy 56F8xx/Symphony DSPs, JN5179, LPC11xx/LPC13xx, 68K/CPU32, S12/HC12, ColdFire, i.MX23/50, PowerQUICC MPC52xx/82xx/83xx), each with its 12NC. Every row FULL WITHDRAWAL, last time buy 30 July 2026, last delivery 30 April 2027, no replacement named. 237 verified records; free sample; full Markdown file 0.01 USDC via x402.

237 records · 0.01 USDC via x402 · Read the guide →

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How to check whether your NXP Semiconductors part is discontinued

  1. Work from the exact ordering part number on your BOM — discontinuation is published at part-number level, so the same device in a different package or speed grade can have a different status and a different replacement.
  2. Find the dataset above that covers your part family or notice, and open the free sample records on its page or guide.
  3. Note the notice's last-time-buy date. If it has passed, the part is no longer orderable from the manufacturer — remaining stock only.
  4. Check the printed replacement's package and key specifications against your board. Manufacturer-recommended replacements are not always drop-in compatible.

Frequently asked questions

How can I check whether a NXP Semiconductors part is discontinued?

Check the ordering part number against the manufacturer's published lifecycle / discontinuance notices. This page indexes the 492 NXP Semiconductors records we have verified from those notices, with the replacement the manufacturer printed for each part.

What does last time buy (LTB) mean?

The last date the manufacturer accepts orders for a discontinued part. After it passes, the part is only available from remaining distributor stock or the secondary market — exactly when a verified replacement cross-reference matters most.

Are manufacturer-recommended replacements drop-in compatible?

Not always. Some notices warn explicitly that the recommended replacement is not pin or voltage compatible and requires a board redesign. Always verify package and key specs before committing a design or a purchase order.

Where does this data come from?

Every record is extracted from a NXP Semiconductors-authored document — lifecycle, discontinuation, PCN/PDN notices and the affected-part lists they publish — downloaded from the manufacturer's own channels. No part number, date or replacement is inferred.

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