fair enough. I didnt expect much from my request to be honest, its pretty obscure.
I dont have a datasheet either. I can dump them as a PLS153 but it requires some editing afterwards.
Was just trying to make life a little easier for myself :)

Thanks for your time anyway. If I ever stumble across a ...

Is it possible for the 48pro2 to support reading of the old CK2605 PLD?

Thanks
Jon

Hi,
Which bottom adapter do I need for this?
The PG4UW states I need a Bottom R-TSOP48 NOR-3 but the website only lists a Bottom TSOP48 NOR-3.
Is this the same thing?

Thanks
Jon

absolutely fantastic stuff, thanks very much
any chance i can get that rom returned? I will gladly pay the return postage costs

thanks
Jon

item has been sent and hopefully its in your hands now.
thanks

nice one, ill post it off tomorrow evening first class recorded

I know for sure I've got one on my working boards, are you able to return it? I'll also take a look on some scrap ones for any then I wouldn't need it returned.

hi,
The 23c1000 was a maskrom made by NEC, it seems to be very common in some of the older arcade PCB's
Its complete name taken from the ROM is D23C1000AC and is a DIP package
The pinout is as follows:

A15.|1..........28|.VCC
A12.|2..........27|.A14
A7.|3...........26|.A13
A6.|4...........25|.A8 ...

I know its a long shot but is there any chance of getting a 23c1000 maskrom added to the device list?
I very frequently have to verify these are still working and at present I am resorting to reading them as 27c512 devices, toggling the highest address line and re-reading them.
The device is very ...