It is 5 V only My goal would be to put all of the eproms into 1 modern one.
On Mon, Apr 18, 2011 at 12:56 PM, Dave M <[email protected]> wrote: > In message <[email protected]>, >> Joseph Gray wr ites: >> >>> No luck so far. I wired up an adapter and tried reading the Mostek >>> part as a 2764. All I got was zeros. I read that sometimes this is >>> due >>> to not enough power to read the old parts, so I plugged a wall wart >>> into my programmer for extra juice (it's USB powered normally). This >>> didn't help. I guess I'll have to wait until I get a proper >>> definition >>> for the software to read this part. >>> >> >> Check if the MK36* need more than a single +5V supply... Old EPROMS >> usually needed two or even three different supplies. >> >> >> On Mon, Apr 18, 2011 at 2:32 AM, Poul-Henning Kamp >> <[email protected]> wrote: >> >>> Check if the MK36* need more than a single +5V supply... ?Old EPROMS >>> usually needed two or even three different supplies. >>> >>> -- >>> Poul-Henning Kamp ? ? ? | UNIX since Zilog Zeus 3.20 >>> >> >> > The Motorola MCM68766 is listed as a direct pip-for-pin replacement for the > Mostek device. If your programmer can handle the Motorola part, you should > be able to read the Mostek devices and write the data into a Motorola part. > I bought a supply of the MCM68766 EPROMs a few years ago (Ebay), and still > have a few. Jameco used to stock them, but apparently, no longer. > I checked Ebay just now... there are several vendors selling them. One > vendor is offerring ten in a package deal for $20 + S/H (Item # > 350344738234). > > Cheers, > David > dgminala at mediacombb dot net > > > > > > _______________________________________________ > time-nuts mailing list -- [email protected] > To unsubscribe, go to > https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > and follow the instructions there. > _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
