T O P I C R E V I E W |
brchip |
Posted - 03/22/2012 : 08:17:26 I'm trying to find out what kind of chip is this:
[IMG]h**p://img593.imageshack.us/img593/6581/chip1d.jpg[/URL] at 2012-03-21
It's from this Alfa 156 remote key fob:
[IMG]h**p://img51.imageshack.us/img51/3827/boardvo.jpg[/URL] at 2012-03-21
The chip is labeled:
B 87AF S 1080 49002
I guess it's an eprom, right? Which one? Is it possible to read/copy this eprom? |
4 L A T E S T R E P L I E S (Newest First) |
brchip |
Posted - 08/09/2012 : 10:16:02 Thank you! I think you're right, it could be a Crystal multiplier, makes all the sense. But the pin configuration seems different from the circuit I have. I found this Datasheet for the DS1080L:
www.icmade.com/datasheet/64/DS1080L_DALLAS_183269.pdf" target="_blank">h p://www.icmade.com/datasheet/64/DS1080L_DALLAS_183269.pdf
But in my key circuit, for instance, I have:
Pin 1 = GND Pin 7 = GND Pin 8 = Vcc
But it's a good clue! Please let me know if you have any other ideas.
Best regards!
|
ZLM |
Posted - 08/07/2012 : 10:12:37 Those are not chip manufacture released part number. It is not easy to make a guess. |
brchip |
Posted - 08/05/2012 : 09:05:29 Im' still looking for this info about the above chip....anyone? |
brchip |
Posted - 03/24/2012 : 07:46:19 No one knows? |