Engineering Note; A mature product, or a product announced as a life-time-buy component is not an obsolete product. Obsolete devices are only those components that are no longer in production. However in some cases a few of the vendors listed below may purchase the excess die from the OEM and continue to produce the finished component, but that does not change the fact that the component is obsolete.
American
Microsemiconductor
{Diodes, Transistors, Integrated Circuits, Optoelectronics,
Thyristors}
CDM Electronics
{Distributor: Hard-to-find Inactive/Discontinued/Obsolete Connector
products.}
Fair Radio Sales Co.
{Military/Industrial Obsolete Electronics}
InBus Engineering Inc.
{Supplier of end-of-life Intel motherboards, systems and
assemblies}
InnovASIC
{Redesigns Obsolete Devices into ASIC chips}
Intronics
{Authorized manufacturer of Analog Devices, Inc. discontinued
products}
Rochester Electronics
{Distributor: They purchased Chip DIE's and last buy orders of
Discontinued ICs}
If you can't seem to find a Electronic component or equipment distributor try looking for the OEM manufacturer by using either the Components icon or Electronic Equipment icon below. Find the manufacturer and use their page to determine who the distributor is.