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Obsolescence of reverse TSOP packages

Good day to all.

I am facing a problem with flash memories. I have a number of products with 8/16 bits microprocessors that use Amd (Spansion) 5V/3V3 1MBit or

4 Mbit Flash memories.

The so-called reverse TSOP package that is so interesting when used face to face with the standard TSOP package (one on each side of a PCB) is being obsoleted by Spansion.

The reverse package has been abandoned by Thomson earlier.

Any idea other than redesigning the PCB, which by the way is not immediate at all ?

Like for instance using a mechanical tool that would bend the leads the reverse way (with probably some danger of embrittlement of the leads).

Anything else ?

Reply to
abeaujean
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If they are still available now: Buy enough to last till you do need a redesign.

Sounds possible, but indeed not the preferred option.

--
Stef    (remove caps, dashes and .invalid from e-mail address to reply by mail)
Reply to
Stef

If thickness is not a problem then design a PCB "ring" that will allow you to solder the standard package on to the reverse package layout.

Reply to
Keyser Soze

Are the parts available in die form? Are you willing to pay a premium? You can buy the parts in die form, or even as unseparated wafers, and have them packaged however you want.

for instance.

Reply to
larwe

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