• 2114 Datasheet


    The 2114 SRAM (Static Random Access Memory) chip is a 1024 word x 4 bit memory. Four of these memories are found inside the DAP4 CPU boards (1528-xx) configured as 2Kb x 8 bits and used for the video display buffer. SRAM is useful as it doesn’t require a constant refresh signal from the CPU,…


  • Nixdorf Product Range


    A small catalogue that details the Nixdorf product range – no date unfortunately.


  • NIROS 5.1/05


    The NIROS manuals contain details of all operating system updates since the previous manual; including updates to BASIC, and details of new or updated hardware. Once something has been described it will not usually be covered again in subsequent manuals unless a relevant change has been made, so to get a complete picture of the…


  • NIROS 5.1/04


    The NIROS manuals contain details of all operating system updates since the previous manual; including updates to BASIC, and details of new or updated hardware. Once something has been described it will not usually be covered again in subsequent manuals unless a relevant change has been made, so to get a complete picture of the…


  • NIROS 5.1/03


    The NIROS manuals contain details of all operating system updates since the previous manual; including updates to BASIC, and details of new or updated hardware. Once something has been described it will not usually be covered again in subsequent manuals unless a relevant change has been made, so to get a complete picture of the…


  • NIROS 5.1/02


    The NIROS manuals contain details of all operating system updates since the previous manual; including updates to BASIC, and details of new or updated hardware. Once something has been described it will not usually be covered again in subsequent manuals unless a relevant change has been made, so to get a complete picture of the…