Here is the ebay auction I won.

http://cgi.ebay.com/ws/eBayISA...&rd=1

These things look way to small in person. Can I still use them?

Nick

 

I have 29C's but those look like they would work.

 

you can use that its once and thats it


Modified by b18bturbo at 3:28 PM 12/5/2003

 

they dont fit in the 28pin socket, they are 28 pins but these chips are alot smaller.

 

yeah you fucked up.

thats a surface mount chip. and it may be one time programmable only. actually i am pretty sure its a 1 shot deal since its not UV erasable.

dont buy chips on ebay. thats asking to get screwed.

http://www.jdr.com http://www.jameco.com http://www.mouser.com http://www.digi-key.com

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by b18bturbo &raquo;</TD></TR><TR><TD CLASS="quote">you can use that its one that requrie the uv to erase</TD></TR></TABLE>

sorry viren



it is one-time programmable though, but i am not sure if its worth the trouble to get it programmed and somehow rigged into the ECU.

 

thats what i get for just reading the title not viewing the pic

 

sounds about correct. I got alot of these chips, this is going to be misable. thanks for the info!

Nick

 

You want the 29C256-15PC
Dont be too worried about the ns.

You can use a 27C256-15PC, but it is the one time shot deal.

But those legs are definatley wrong for hondata.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Sinner &raquo;</TD></TR><TR><TD CLASS="quote">sounds about correct. I got alot of these chips, this is going to be misable. thanks for the info!

Nick</TD></TR></TABLE>

try to send them back maybe?

 

I use the 29C256-12PC chips and they work great.

http://www.jdr.com

 

yeah that chip in the pic is the absolute wrong one...hence the word MICRO....you want the 27c256 eeproms to look like this:

These eeproms are a one time burn, but can be erased if you have the tool or whatever to do so. I burn a lot/all of my programs on to the 27c256 eeprom. Hondata uses 29c256 just because those are programmable eeproms. Hope that helps..btw, i've bought these blank eeproms off of ebay once before, you just need to know what your reading/buying/interested in, before you start bidding on an item.

Jason

 

if you get the one time use chips are you able to get the data from it once you burn info on it?

 

get 29's

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by accordfreak &raquo;</TD></TR><TR><TD CLASS="quote">if you get the one time use chips are you able to get the data from it once you burn info on it?</TD></TR></TABLE>

yes you can still pull the info off of these chips...... you just cant edit anything on it..if you wanted to, then you need to burn a new chip.