PDP-8 family: Difference between revisions

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''For information about the PDP-8 [[architecture]] in general, see [[PDP-8 architecture]].''
The '''PDP-8 family''' was a range of 12-[[bit]] [[minicomputer]]s produced by [[Digital Equipment Corporation|DEC]].  
The '''PDP-8 family''' was a range of 12-[[bit]] [[minicomputer]]s produced by [[Digital Equipment Corporation|DEC]].  


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| [[DECmate III|DECmate III+]] || 1985 || 1990 || ??? || Harris 6120    || Desktop
| [[DECmate III|DECmate III+]] || 1985 || 1990 || ??? || Harris 6120    || Desktop
|}
|}
as well as two [[microprocessor]] implementations:
as well as three [[microprocessor]] implementations:


* Fabri-Tek [[Fabri-Tek MP12|MP12]]
* Intersil 6100 used in the [[VT78]]
* Intersil 6100 used in the [[VT78]]
* Harris 6120, used in the [[DECmate]] systems
* Harris 6120, used in the [[DECmate]] systems
== Architecture ==
See [[PDP-8 architecture]]


== Operating Systems ==
== Operating Systems ==

Latest revision as of 14:09, 19 September 2025

For information about the PDP-8 architecture in general, see PDP-8 architecture.

The PDP-8 family was a range of 12-bit minicomputers produced by DEC.

Models

Model Name Introduced Discontinued Cost Implementation Notes
PDP-5 1963 1967 ??? Transistor System Modules Effectively, the prototype
PDP-8 1965 1969 $18,500 Transistor FLIP CHIPs
LINC-8 1966 1969 ??? Transistor FLIP CHIPs
PDP-8/S 1967 1970 $10,000 Transistor FLIP CHIPs Serial, unbelievably slow
PDP-8/I 1968 1971 ??? TTL FLIP CHIPs
PDP-8/L 1968 1971 ??? TTL FLIP CHIPs Stripped down PDP-8/I
LAB-8 1968
PDP-12 1969 ??? ??? TTL FLIP CHIPs New version of LINC-8
PDP-8/E 1970 1978 ??? quad PCBs First OMNIBUS
PDP-8/F 1972 ??? ??? quad PCBs Smaller PDP-8/E
PDP-8/M 1972 ??? ??? quad PCBs OEM PDP-8/F
PDP-8/A 1975 ??? ??? single hex PCB
VT78 1978 1980 ??? Intersil 6100 Desktop
DECmate I 1980 1984 ??? Harris 6120 Desktop
DECmate II 1982 1986 ??? Harris 6120 Desktop
DECmate III 1984 1990 ??? Harris 6120 Desktop
DECmate III+ 1985 1990 ??? Harris 6120 Desktop

as well as three microprocessor implementations:

  • Fabri-Tek MP12
  • Intersil 6100 used in the VT78
  • Harris 6120, used in the DECmate systems

Operating Systems

See also

External links