10938 Overview
The Rockwell 10938 and 10939 Dot Matrix Display Controller is a two-chip MOS/LSI general purpose display controller system designed to interface to dot matrix displays (vacuum-fluorescent or LED). The two-chip set will drive displays with up to 35 anodes (dots) and up to 20 grids (characters) plus a cursor. The chips can be cascaded to drive larger displays of as many as 80 characters.
10938 Key Features
- 20-character display driver cascadable to 80
- Standard 5 x 7 character font
- Separate cursor driver output
- Direct drive capability for vacuum-fluorescent display