Artifact Details

Title

Printer Proms

Catalog Number

102786956

Type

Physical Object

Date

1983

Manufacturer

Dresselhaus Computer products

Place Manufactured

U.S.A

Identifying Numbers

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

Dimensions

overall: 1/2 in x 1 3/4 in x 2 1/4 in

Description

These are replacement Proms for an Epson FX-80 printer, which add additional fonts.
There are 2 28pin PROM packages and a 16pin DIP package.

Category

Memory & storage/semiconductor