Marking as per on IC
ATMLH132
02C M Y

It's a 8 pin SOIC IC.

 

I did not find your part number but doing a quick search makes me wonder if it is an Atmel part. Can you give us a picture so we can see the manufacturers logo?

 

No logo.
What I posted is what I see looking at the IC

 

its an Atmel 128kbyte Eeprom, here is the pinout i found on a chinese forum.


picture?

 

The Picture is correct Dodgydave.

I like to know a programmer suitable to write to these little buggers.
I have a firmware issue in a Samsung LCD Monitor.

I believe programmer should be able to write the bin file from the PC

 

AT24C1024BN ATMLH132.
AT24C1024B datasheet.

 

If it is I2c and you have the firmware you could set up a pic to program it.
Way back I got an early version on one of the TOPwin Universal programmers that cover just about all bases. Ebay 150763161122.
I made my first I2c programmer using a pic from the Nigel Goodwin Tutorial.
Max.

 

Hey Max.
Can you point me to the Nigel Project.

 

Hey guys. Will this do.

I can write from PC and duplicate if needed. Right ?

 

Picmicro have a few examples.
http://www.winpicprog.co.uk/pic_tutorial.htm
http://www.microchip.com/pagehandler/en-us/products/memory/serialEEPROM/home.html
PIC18 wired comm
http://www.microchip.com/CodeExamplesByFunc.aspx
The one in the link appears it might work, as long as the firmware is in there for the IC you want to program.
Max.

 

Doesn't the PICkit3 program I2C eeproms already?

Just connect the wires to it (assuming you have a PICkit3).

 

I have a PICkit3 but it does not seem to work.
I need to check tht again.

 

According to the Picmicro forums:-

"Neither MPLAB 8 nor MPLAB X supports EEPROM programming using a PICkit 3. Look in the file "Device Support.htm" that is part of the MPLAB release notes to see which tools support specific serial EEPROMs."

Even the 'Programmer-to-go' feature seems to require a recognizable device first?
Max.

 

Thanks for that info. So the problem is in MPLAB?

I'm sure I saw someone programming I2C EEPROMs with a PICkit3, maybe they used different software?