Christian Corti wrote: > On Mon, 8 Feb 2016, Mattis Lind wrote: > >layers of of a multilayer PCB. As mentioned earlier in this thread I did > >such a conversion on a MSV11-D board more than 25 years ago and then I had > >to lift up this pin and connect it via an extra wire. > > What about the DRAM refresh? 4116 have a 7 bit refresh address, whereas > the 4164 need 8 bit addresses. > > Christian
Not all, some of them still use 7Bit: http://www.minuszerodegrees.net/memory/4164.htm Regards, Holm -- Technik Service u. Handel Tiffe, www.tsht.de, Holm Tiffe, Freiberger Straße 42, 09600 Oberschöna, USt-Id: DE253710583 www.tsht.de, i...@tsht.de, Fax +49 3731 74200, Mobil: 0172 8790 741