155-0154-00
The Tektronix M154 (P/N 155-0154-00) is a display multiplexer monolithic integrated circuit in a 20-pin DIP, designed by Harvey Golladay.
It transmits one of three sets of 2-channel (X, Y) inputs (hardcopy, alphanumeric mode or vector mode) selected by 2 input bits (A, B).
A counter sequences through eight offset positions each time a "page" (erase) signal is received.
These offsets are added to the X and Y inputs to uniformly exercise the phosphor on all parts of the screen.
Datasheet
Used in
Some instruments using part 155-0154-00
| Instrument | Manufacturer | Class | Model | Description | Introduced |
|---|---|---|---|---|---|
| 4006 | Tektronix | Terminal | 4006 | High resolution graphics terminal | 1975 |
| 4052 | Tektronix | Computer | 4052 | Graphics-capable desktop microcomputer | 1978 |
| 4052A | Tektronix | Computer | 4052A | Graphics-capable desktop microcomputer | 1983 |
| 4054 | Tektronix | Computer | 4054 | Graphics-capable desktop microcomputer | 1978 |
| 4054A | Tektronix | Computer | 4054A | Graphics-capable desktop microcomputer | 1983 |
