Help identifying a chip

Semiconductor Integrated Circuits (ICs)
,
1

Hi all
I appreciate it if someone can help identifying this chip. I can’t find anything about it.

IMG_2979
IMG_2979640×659 102 KB

Thanks

2

Hello,
Welcome to the DigiKey tech forum. I did some checking and wasn’t able to find any information on the markings for this IC. Do you have any other information you can provide on the part, schematic, manufacturer, photo showing the entire PC board ?

3

Hi
Thank you for your reply. Here is the board

chip_3
chip_31280×1044 251 KB

Only two of the chip’s pins are connected. I have drawn a crude schematics:

chip_2

It should be a memory (maybe eeprom) that communicats with 1-wire protocol.

Thanks

4

Thanks for the information. I did some more searching and still not able to find any information on this IC, sorry.

5

Am I wrong, or do you have the labels flipped in your schematic? Based on your info, it’s likely one of these Dallas/Maxim/Analog Devices one-wire chips.