Exar house numbered chip ID ?? - Exar chip.jpg (0/1)

[Brian]

Hello all,

Can anyone help me identify this chip? I have a small quantity and
wish to find out more about them. I've looked at all the 18-pin DIP
packaged chips that Exar lists on their site, but no joy. Given that
the chips are more than 20 years old, I was hoping someone might know
what the chip is - perhaps something they've obsoleted?

Thanks,

Brian in Norfolk

 

[Brian]

Hello all,

Can anyone help me identify this chip?

http://www.mebeep.com/Exar chip.jpg

I have a small quantity and
wish to find out more about them. I've looked at all the 18-pin DIP
packaged chips that Exar lists on their site, but no joy. Given that
the chips are more than 20 years old, I was hoping someone might know
what the chip is - perhaps something they've obsoleted?

Thanks,

Brian in Norfolk