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I got this 6809E recently, and it doesn't work. Is it just me, or does it look counterfit? The date code appears to be 0913. Does Motorola really still make these??
6809 = CPU with internal clock generator
6809E = CPU without internal clock generator (E = External clock)
They are not interchangeable.
P is just for the case style (black epoxy)
I got this 6809E recently, and it doesn't work. Is it just me, or does it look counterfit? The date code appears to be 0913. Does Motorola really still make these??
There are lots of sellers to avoid on ebay due to counterfeiting. The list changes nearly daily - ebay rarely kicks the sellers off for selling fake parts. And when the seller is kicked off the site, they re-emerge again under a different name. Here are *some* of the worst offenders on ebay:
Goodbuy711
funkward-tech
polida2008
hkutsource
ericcheungelectronic
cappro
xiaobao_semi
allhomesales / Leemoom611
jk_parts
junfang999
adeleparts2010
and several variations of "partspipe"
That date code is probably the day the supplier in China resurfaced the chip and sprayed on the part # you requested![]()
Prob fake. Also those 6809's apparently have a ton of different versions, and the EP on the end might not work with whatever you're trying to put it in. It's probably not even a 6809 anything though, just whatever part they had laying around that had the same number of pins.
6809 = CPU with internal clock generator
6809E = CPU without internal clock generator (E = External clock)
They are not interchangeable.
P is just for the case style (black epoxy)
13th week of 2009 - not hardly a valid part. Thing about the Chinese - they think *everybody* wants new parts but they have no clue as to when the parts were actually made so the date codes are nearly always fubared.
One of my favorite stories. Scroll to the bottom and you can follow the story to see how they strip the package down, identify the IC, and contact the manufacturer.
https://www.sparkfun.com/news/350
I'll post some pics when my laptop is charged...
The bonding wires did not survive the process.
It looks like it was a MC68B09P restamped as a MC6809EP.
I'll be happy to photograph it under a microscope if you don't have the equipment.
Sean