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 How to read N70005FWCHCA

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T O P I C    R E V I E W
jc179 Posted - 07/03/2018 : 09:20:21
Any idea how to read N70005FWCHCA ?

Is an Intel chip, have tried reading as a 28F512 with no luck.

Any ideas?

thanks,
Jonathan
12   L A T E S T    R E P L I E S    (Newest First)
anniel Posted - 07/20/2018 : 08:52:18
quote:
Originally posted by jc179

No conformal coating residue, chip works in socketed ECU ok, just not GQ 4X.

Will check the power pins on PCB with a meter and report back if they match the same as the 28F010 datasheet.

Jonathan



Yes, the pinout could be different.
jc179 Posted - 07/19/2018 : 05:14:37
No conformal coating residue, chip works in socketed ECU ok, just not GQ 4X.

Will check the power pins on PCB with a meter and report back if they match the same as the 28F010 datasheet.

Jonathan
anniel Posted - 07/16/2018 : 13:20:45
quote:
Originally posted by jc179

No, get ID fails too.

Maybe another chip I need to send to ZLM...

I recall reading there was something special about this chip and reading it in a eeprom, but I haven't been able to find that...



Flipped pinout? Verify on your PCB for power pins if it matches the 28F010 Datasheet.
anniel Posted - 07/16/2018 : 13:16:48
quote:
Originally posted by jc179

Any other ideas Anniel or ZLM ?




Pins are clean? No conformal coating residue?
jc179 Posted - 07/11/2018 : 10:34:37
Any other ideas Anniel or ZLM ?
jc179 Posted - 07/06/2018 : 06:20:05
No, get ID fails too.

Maybe another chip I need to send to ZLM...

I recall reading there was something special about this chip and reading it in a eeprom, but I haven't been able to find that...
anniel Posted - 07/05/2018 : 14:13:28
quote:
Originally posted by jc179

Hey Anniel

No luck, get the same thing - when I try to read it just 00 00 00 etc.

Any others I can try?

I am using the PLCC32 to DIP 32 adapter, and as noted have the chip pin #1 in GQ4X at pin #5 per the picture.

Jonathan



Can you get the ID?
jc179 Posted - 07/04/2018 : 18:00:10
Hey Anniel

No luck, get the same thing - when I try to read it just 00 00 00 etc.

Any others I can try?

I am using the PLCC32 to DIP 32 adapter, and as noted have the chip pin #1 in GQ4X at pin #5 per the picture.

Jonathan
anniel Posted - 07/04/2018 : 14:24:37
quote:
Originally posted by jc179

Ah doh. Will try that and report back!

thanks,
Jonathan




You're welcome.
jc179 Posted - 07/04/2018 : 12:59:53
Ah doh. Will try that and report back!

thanks,
Jonathan
anniel Posted - 07/03/2018 : 12:18:25
quote:
Originally posted by anniel

quote:
Originally posted by jc179

Any idea how to read N70005FWCHCA ?

Is an Intel chip, have tried reading as a 28F512 with no luck.

Any ideas?

thanks,
Jonathan




Datasheet?



Never mind, try 28F010.
anniel Posted - 07/03/2018 : 12:01:46
quote:
Originally posted by jc179

Any idea how to read N70005FWCHCA ?

Is an Intel chip, have tried reading as a 28F512 with no luck.

Any ideas?

thanks,
Jonathan




Datasheet?

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