Hello All, I have some pc boards which need repair/replacing and found that they have a GAL16V8B-10LP ic on them. I've done allot of web searching but haven't gotten clear answers to all what is involved in reading and
re-programming this IC type.
Can I just desolder a known good GAL and copy it and reprogram a blank, like a regular uv eprom?
Are there any issues or gotchyas to be aware of?
What am I up against here?
Thanks very much!
3  2335 
The biggest gotcha that I can see is the retail price of a programmer. And I found no used ones on Ebay.
Without doing a ton a research, I believe that there is a
LATTICE Part # GAL16V8B25LP 20-PIN ELECTRICALLY-ERASABLE
which is probably pin compatible, but you'll most likely want to by blank parts of the same type as you are replacing (around $4 each).
Thanks Bartonc for your response.
You are correct, I will be replacing parts per exact part number and the cost of the programmer is certainly a concern but not insurmountable.
I'm more concerned with the operation, that being, can I just remove a known good device, copy it and reprogram a blank, as done with regular UV eproms.
I believe so but this one is new to me and I need to be very sure what I'm getting into, thus I'm asking the way more knowledgeable here!
Thanks
Thanks Bartonc for your response.
You are correct, I will be replacing parts per exact part number and the cost of the programmer is certainly a concern but not insurmountable.
I'm more concerned with the operation, that being, can I just remove a known good device, copy it and reprogram a blank, as done with regular UV eproms.
I believe so but this one is new to me and I need to be very sure what I'm getting into, thus I'm asking the way more knowledgeable here!
Thanks
Yeah, sorry: when you said "UV eproms", I was thinking that you wanted to erase the device. You may want to ask the guys as Advin about this little guy.
Sign in to post your reply or Sign up for a free account.
Similar topics
by: Martin |
last post by:
When was inheritance intruduced into object oriented programming?
More generally, does anyone know or have any sources on when the different
features were introduced into object oriented...
|
by: G. |
last post by:
Hi all,
During my degree, BEng (Hons) Electronics and Communications Engineering, we
did C programming every year, but I never kept it up, as I had no interest
and didn't see the point. But now...
|
by: user |
last post by:
Hi all,
At the outset, I regret having to post this slightly OT post here.
However, I strongly feel that people in this group would be the best to
advise me on my predicament.
I am working as...
|
by: evolnet.regular |
last post by:
I've been utilising C for lots of small and a few medium-sized personal
projects over the course of the past decade, and I've realised lately
just how little progress it's made since then. I've...
|
by: Robert Seacord |
last post by:
The CERT/CC has just deployed a new web site dedicated to developing
secure coding standards for the C programming language, C++, and
eventually other programming language.
We have already...
|
by: Jakle |
last post by:
I have been googling, but can seem to find out about C GUI libraries.
My main platform is Windows, but it would be nice to find a cross platform
library.
I've been programming with php, which...
|
by: Thierry Chappuis |
last post by:
Hi,
I'm interested in techniques used to program in an object-oriented way
using the C ANSI language. I'm studying the GObject library and Laurent
Deniau's OOPC framework published on his web...
|
by: Enteng |
last post by:
Hi I'm thinking about learning C as my first programming language.
Would you recommend it?
Also how do you suggest that I learn it?What books/tutorials should I
read for someone like me?
Thanks...
|
by: deko |
last post by:
For building Windows desktop apps, the clear favorite is C#. But my clients
can't afford to buy Microsoft products. So I need to develop software for Linux
users and web applications.
In the...
|
by: CoreyWhite |
last post by:
I bought this book years ago, when I was just learning C++. Since
then I've gone through every math course offered at my college, taken
courses on coding C & thinking in terms how how to make the...
|
by: CloudSolutions |
last post by:
Introduction:
For many beginners and individual users, requiring a credit card and email registration may pose a barrier when starting to use cloud servers. However, some cloud server providers now...
|
by: Faith0G |
last post by:
I am starting a new it consulting business and it's been a while since I setup a new website. Is wordpress still the best web based software for hosting a 5 page website? The webpages will be...
|
by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 3 Apr 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome former...
|
by: taylorcarr |
last post by:
A Canon printer is a smart device known for being advanced, efficient, and reliable. It is designed for home, office, and hybrid workspace use and can also be used for a variety of purposes. However,...
|
by: Charles Arthur |
last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
|
by: aa123db |
last post by:
Variable and constants
Use var or let for variables and const fror constants.
Var foo ='bar';
Let foo ='bar';const baz ='bar';
Functions
function $name$ ($parameters$) {
}
...
|
by: ryjfgjl |
last post by:
If we have dozens or hundreds of excel to import into the database, if we use the excel import function provided by database editors such as navicat, it will be extremely tedious and time-consuming...
|
by: BarryA |
last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
|
by: nemocccc |
last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
| |
