View Full Version : EEPROM 24LC 256 for BS2SX

05-17-2006, 01:12 AM

I have BS2SX and the original EEPROM chip 24WC128 died. I have replaced the original EEPROM 24WC128 with the 24lc256 which is the only sirial memory chip I can get here. Can·I use this chip as a replacement for 24LC128?

The PC detects the BS2SX but upload of the program returns error.

How I can use this 24LC256 if it is possible?

I'm waiting for any usful answer.

Regards, Branko

PJ Allen
05-17-2006, 06:09 AM
No, it has to be the 128; it's not as simple as using a larger memory and just not using the other 1/2, as you propose.

05-17-2006, 12:42 PM
I doubt that it would work,

The 128 is much larger memory than the 256, and the stamp would need the larger chip.



Chris Savage
05-17-2006, 09:07 PM

·· How did you come up with those figures?· The 128 is a 16KB device while the 256 is a 32KB device...So unless the rules of mathematics have changed the 256 is the bigger chip.· =)

Chris Savage
Parallax Tech Support
csavage@parallax.com (mailto:csavage@parallax.com)