Discontinued electronic component replacement mapping

Name: Discontinued electronic component replacement mapping
Creator: Reference Source
License: Fair use (factual product discontinuation data aggregated from manufacturer notices)

Discontinued electronic components and their manufacturer-suggested replacements, with last-time-buy and last-ship dates where published. Covers EOL notices from TI, NXP, Renesas, Infineon, onsemi, ST, Microchip, Cirrus Logic and commonly sought legacy parts.

Records28

Sources2

Verified2026-08-03

Review by2026-11-01

LicenceFair use (factual product discontinuation data aggregated from manufacturer notices)

The data

Discontinued part	Manufacturer	Notice ID	Last time buy	Last ship	Suggested replacement
27C256 / 27C512 EPROMs	N/A	N/A	N/A	N/A	Tested refurbished stock
AT45DB041D-SU (Adesto DataFlash)	Adesto	N/A	N/A	N/A	AT45DB041E (pin-compatible)
ATMEGA162-16AU, ATMEGA32L-8AU, ATMEGA8535L-8PU	Microchip	N/A	N/A	N/A	In-production AVR variants
BAP51/BAP64/BAP65/BAP70 PIN diodes; BB135/BB145B/BB17x/BB202/BB208 varactors; BFU520 RF transistors	NXP	202504001DN	Staggered: 2025-12-31 (most), 2026-04-15, 2026-06-30 (BFU520), 2026-10-15 (BAP70-02)	Per part	N/A
BAT41/BAT42/BAT43/BAT46/BAT48, 1N5711/1N6263, BAR46A, STPSC SiC Schottky diodes, STTH ultrafast diodes	ST	PTN POWER AND DISCRETES/25/15674	2026-02-01	2026-08-01	N/A
CS5531/CS5532/CS5533/CS5534 24-bit ΔΣ ADCs + CDB eval boards	Cirrus Logic	EOL-000112	2026-03-16	2026-09-12	None
CY14B101J2, CY14B101KA, CY14B256KA, CY14B104NA, CY14101V, CY14104V	Infineon	PD_093_25	2025-12-31	2026-09-30	Mostly none (only CG8084AA → CY14V104LA)
DF61653/DF61654/DF61663/DF61664, DE72115B160FPV, DF61725, C30627FHP and more	Renesas	EOL250013	2026-01-31 or 2026-07-31 (per part)	2026-12-31 or 2027-07-31	RX671; RX72N/RX66T
DG403/DG408/DG411/DG412/DG413/DG441 analog switches/muxes; EL4340/EL4543/EL5160/EL5306/EL7104 amps/drivers; CP80C88-2Z; 5962- military parts	Renesas	PLC25010A	2025-12-06 (standard); 2026-06-06 (custom)	2026-06-06 / 2026-12-06	N/A
EP3C16Q240C8N (Cyclone III)	Intel	N/A	N/A	N/A	Open-market stock
EPCS16SI8N (Altera config flash)	Intel	N/A	N/A	N/A	EPCQ16ASI8N
FDP025N06/FDP030N06/FDP100N10, FDS4410A/FDS6670A/FDS8880/FDS8884, FDD8880/FDD8896, FDMC8882, BSS138L, 2N7002L	onsemi	PD26985X	2026-01-01	2026-07-01	None
FUSB302MPX / FUSB303TMX USB-C controllers, FAN601ALMPX, NIS6150MT1TXG/NIS6351MT1TXG eFuses, N24RF04DWPT3G RFID EEPROM	onsemi	PD26891XF	2026-04-01	2026-10-01	FUSB302BMPX; NIS6150MT2TXG
GX36220/GX36420/GX39220/GX76476/GX79472, HXR/HXT video distribution and broadcast parts + EVBs	Renesas	PLC250030	2026-03-12	2026-09-12	GX39221-DNT (for GX39220-DNT) and others per notice
LC709209FXE battery fuel gauges	onsemi	PD26576XG1	2026-02-02	2027-12-31	N/A
Marvell 88E1111 Gigabit PHY	Marvell	N/A	N/A	N/A	Open-market stock
MFRC52201HN1,115 / MFRC52202HN1,157 NFC reader ICs; PN5190/PN7642/PN7220 eval kits; OM demo boards	NXP	202511028DN	2026-09-18	2026-12-18	CLRC66303HNK
MOS 6581/8580 SID	MOS Technology	N/A	N/A	N/A	FPGA-based recreations
NXP/Motorola MC68332, 68HC11 family	NXP/Motorola	N/A	N/A	N/A	Rochester authorized continuing stock
OPA627/OPA637, OPA404, OPA2107, OPA602, BUF634, PGA206/PGA207, INA101/INA116/INA117/INA118 (select packages), MPY100, THS3061/THS4062	TI	PDN# 20251218007.3	2026-12-18	2026-09-18	OPA828, OPA4140, INA818, INA149
PD-9001GM/AC, PD-9506GC/AC, PD-9606GC/AC, PDS-408G/AC, PD-USB-DP60/DP30	Microchip	MFOL-09FGXD587	2025-05-20	2025-10-01	N/A
Samsung DDR4 chips & 8/16GB modules	Samsung	N/A	N/A	2025-12-10	Migrate to DDR5 or buy validated stock
STM32F103C8T6 "Blue Pill"	ST	N/A	N/A	N/A	Verify authenticity or use newer STM32
TI TMS320F2812PGFA / TMS320F28335 DSPs	TI	N/A	N/A	N/A	Newer C2000 (redesign)
Toshiba 2SK170 / 2SJ74 JFETs	Toshiba	N/A	N/A	N/A	Linear Systems LSK170
UM9369, UM9921, UM7006B, UM9993, UM9301, UM4306B, UM9830 and more	Microchip	MFOL-19MRQH667	None — effective immediately 2025-06-26	No further supply	N/A
Xilinx XC9500XL CPLDs (XC9572XL), CoolRunner-II, Spartan-II/3 FPGAs	AMD	N/A	N/A	N/A	Redesign or open-market stock
Zilog Z84C00 family (Z80 CPU, 13 parts)	Zilog	N/A	N/A	N/A	None (eZ80 requires redesign)

Where this came from

Every record above links the page it was taken from and quotes the sentence that states it. These are the 2 sources this dataset was assembled from.

dasenic.comhttps://www.dasenic.com/blog/knowledgeHub/obsolete-components-in-2026-eol-list-shortage-statistics-what-to-do-about-it
j2sourcing.comhttps://j2sourcing.com/blog/component-obsolescence-eol-last-time-buy-playbook-2026/

Machine-readable

data.jsonThe whole dataset — every record with its source URL and source quote.
Open Knowledge Format bundleOne file per record, frontmatter plus the quoted span, exactly as it is held here.
How this is made and checkedWhat "verified against source" does and does not mean.

28 records. Licence: Fair use (factual product discontinuation data aggregated from manufacturer notices). Last verified against source: 2026-08-03. Scheduled for re-check by: 2026-11-01.