ManufacturerDresselhaus Computer products
|Other number||4A FX-80||Printed on label on PROM2 - 4A is socket location|
|Other number||5A FX-80||Printed on label on PROM1 - 5A is socket location|
|Other number||6331-1N||Printed on top of PROM3|
|Other number||8405 FX4B||Printed on top of PROM3 - 8405 is date code|
Dimensionsoverall: 1/2 in x 1 3/4 in x 2 1/4 in
DescriptionThese are replacement Proms for an Epson FX-80 printer, which add additional fonts.
There are 2 28pin PROM packages and a 16pin DIP package.