tingo
Veteran Member
Does anyone have a datasheet for a chip called Mostek MK 37013P?
See the top chip (U31) in the attached picture.
This chip is supposedly a PROM. On the schematics it is listed as "2716 / 2764 / MK37013", and the only configuration jumper (on the schematic) is to tie A11 to +5V if it is not in use.
This is from a Tandberg TDV 2200/9 terminal, which has a 8085 processor. The Hardware manual, which contains the schematics can be found here: http://heim.bitraf.no/tingo/nd/non-nd-documents.html
(mainboard, page 1 of 4).
See the top chip (U31) in the attached picture.
This chip is supposedly a PROM. On the schematics it is listed as "2716 / 2764 / MK37013", and the only configuration jumper (on the schematic) is to tie A11 to +5V if it is not in use.
This is from a Tandberg TDV 2200/9 terminal, which has a 8085 processor. The Hardware manual, which contains the schematics can be found here: http://heim.bitraf.no/tingo/nd/non-nd-documents.html
(mainboard, page 1 of 4).