CUI Devices — EOL & Migration Dataset v1 — the guide

CUI Devices end-of-life from the company's own Product Discontinuation notice PDFs (cuidevices.com / sameskydevices.com file store, 2 DigiKey mirrors), each notice opened in full: discontinued part, printed Recommended Alternative (or None / Currently no Replacement / no alternatives column), issue date and last-time-buy / last-ship terms as printed. EOL-071825-01 (July 2025) is CUI Devices-branded as published; Same Sky-branded notices are excluded and form a separate dataset target.

Time-critical records

Advertisement

What is in the file, section by section

SectionRecords
EOL-032613-01 — March 26, 2013 (1 record)1
EOL-120314-01 — December 3, 2014 (1 record)1
EOL-08262015 — August 26th, 2015 (1 record)1
EOL-020320-01 — February 3, 2020 (1 record)1
EOL-021720-01 — February 17, 2020 (1 record)1
EOL-031220-01 — March 12th, 2020 (2 records)2
EOL-052620-01 — May 26, 2020 (1 record)1
EOL-0331026-01 — July 7, 2020 (1 record)1
EOL-012721-01 — January 27th, 2021 (6 records)6
EOL-020421-01 — February 4th, 2021 (1 record)1
EOL-042821-01 — April 28th, 2021 (6 records)6
EOL-042021-01 — 04/30/2021 (1 record)1
EOL-071421-01 — July 14th, 2021 (3 records)3
EOL-082521-01 — August 25, 2021 (15 records)15
EOL-110521-02 — November 5, 2021 (7 records)7
EOL-060322-01 — June 3, 2022 (9 records)9
EOL-081122-02 — August 11, 2022 (9 records)9
EOL-081622-02 — August 16, 2022 (11 records)11
EOL-081722-01 — August 17, 2022 (21 records)21
EOL-110422-01 — November 4th 2022 (10 records)10
EOL-102023-01 — 10/20/2023 (2 records)2
EOL-102023-02 — 10/20/2023 (4 records)4
EOL-05102024-02 — 5/10/2024 (6 records)6
EOL-05102024-03 — 5/10/2024 (6 records)6
EOL-08022024-01 — 08/02/2024 (1 record)1
EOL-071825-01 — July 18, 2025 (5 records)5

Free sample — 8 of 132 records, verbatim

NoticePart to be DiscontinuedReplacement PartSeries / DetailIssue DateLast Time Buy
EOL-032613-01CPE-168None namedAudio transducer — obsolete effective immediately; alternative printed "none"2013-03-26Not accepted (as printed — "we are not able to accept any last time buys due to supply constraints")
EOL-120314-01CEP-1108None namedTransducer buzzer — obsolete effective immediately; alternative printed "none"2014-12-032015-03-06
EOL-08262015CMT-1303-SMTCMT-13031-SMTCMT-1303-SMT series — obsolete effective immediately, with the printed recommended alternative2015-08-262015-11-26
EOL-020320-01CES-57175-16L020None namedObsolete effective immediately; alternative printed "Currently no Replacement"2020-02-03Not accepted (as printed — "We will not be accepting last time buy (LTB) or any future orders")
EOL-021720-01SDF-70JNone namedObsolete effective immediately; alternative printed "Currently no Replacement"2020-02-17Not accepted (as printed — "We will not be accepting last time buy (LTB) or any future orders")
EOL-031220-01SJ-3504SJ1-3524NAudio jack — obsolete effective immediately, with the printed recommended alternative2020-03-122020-05-29
EOL-031220-01SJ-3505SJ1-3525NAudio jack — obsolete effective immediately, with the printed recommended alternative2020-03-122020-05-29
EOL-052620-01T-0006T-0008Obsolete effective immediately, with the printed recommended alternative2020-05-26Not accepted (as printed — "We will not be able to accept last time buy orders")

Sample rows are copied verbatim from the paid dataset file.

Advertisement

Get the full dataset

All 132 records are in the CUI Devices — EOL & Migration Dataset v1 file.

Price: 0.01 USDC · Protocol: HTTP 402 (x402, Base) · GET /data/cui-devices-eol-migration-v1.md → 402 → pay → 200

Get the full dataset (0.01 USDC) · All CUI Devices datasets

Frequently asked questions

How do I check whether a specific CUI Devices part is in this dataset?

Open the free sample records on the dataset page first — they are copied verbatim from the paid file. The full file lists every record with its source notice, so you can confirm coverage of your exact part number before relying on the cross-reference.

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 — which is exactly when a verified replacement cross-reference matters most.

Are the recommended replacements drop-in compatible?

Not necessarily. Manufacturers' own notices sometimes warn that a recommended replacement is not pin or voltage compatible and requires a board redesign. Where the source notice prints such a warning, it is carried in the dataset — always check the replacement's package and key specs against your design.

Where does this data come from?

Every record is extracted from a CUI Devices document — the manufacturer's own 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; if the manufacturer did not print it, it is not in the file.

Catalogue for crawlers and agents: /llms.txt · Full catalogue: /llms-full.txt · AI Data Refinery home