Rockwell NRD2256: Difference between revisions

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{{Infobox component|name=Rockwell NRD2256|image=NRD2256.jpg|designer=Sharp|manufacturer=Rockwell|introduced=1970s|component_type=Integrated Circuit|date_codes=7111, 7044, 7117}}
{{Infobox component|name=Rockwell NRD2256|image=NRD2256.jpg|designer=Sharp|manufacturer=Rockwell|introduced=1970s|component_type=Integrated Circuit|date_codes=7044, 7111, 7115, 7117, 7131}}
 
The '''[[Rockwell]] [[Rockwell NRD2256|NRD2256]]''' is an [[Itron Font|Itron tube]] segment decoder, display multiplexer and keypad decoder.


== Gallery ==
== Gallery ==
<gallery perrow="0" widths="350" heights="350">
<gallery perrow="0" widths="350" heights="350">
File:NRD2256.jpg
File:NRD2256.jpg
File:NRD2256 2.jpg
</gallery>
</gallery>


== Utilized in ==
== Utilized in ==
* [[Sharp EL-160]]
* [[Sharp EL-160]]
* [[Sharp EL-8]]
* [[Facit 1111]]


== External Resources ==
== External Resources ==
*
* [https://www.righto.com/2020/ Reverse engineering blog post by Ken Sheriff]


== See also ==
== See also ==


[[Category:Internal_Components]]
[[Category:Internal_Components]]

Latest revision as of 20:43, 15 July 2022

Rockwell NRD2256
NRD2256.jpg
Component typeIntegrated Circuit
DesignerSharp
ManufacturerRockwell
Introduced1970s
Date Codes7044, 7111, 7115, 7117, 7131

The Rockwell NRD2256 is an Itron tube segment decoder, display multiplexer and keypad decoder.

Gallery[edit | edit source]

Utilized in[edit | edit source]

External Resources[edit | edit source]

See also[edit | edit source]