MyCalcDB logo

A Big database for small calculators.

Last database update :
04-21-2014


Home
Presentation
Database
How to ...
Gallery
Links
Thanks
Updates
Changer de langue
 
 
Epson  HX-20  aka HX-20 GA   (16 pictures)
 

 
Epson HX-20

Epson HX-20

Epson HX-20

Epson HX-20

Epson HX-20

Epson HX-20

Epson HX-20

Epson HX-20

Epson HX-20

Epson HX-20

Epson HX-20

Epson HX-20
A custom version 'Alcatel 2512'.

Epson HX-20
M4000/1 (1000 calls) model.

Epson HX-20
Custom ROMs (EPROMs in fact).

Epson HX-20

Epson HX-20

Introduction dateNov 1981
End date>=1985
TypeComputer
Last update date2010_02_03
ProgrammableY
RAM size32K
ROM size40K
Number of functionsBasic
Alpha capabilitiesY
Number of keys68
Display typeLCD
Number of digits on display20x4
Graphical (X x Y)128x32
Extention(s)Y
PrinterY
SavingY
Date or clock capabilitiesY
MicroprocessorEpson 6301 (x2) compatible 6800
Functions listBasic
Size (length x width x thickness)220x290x45
Weight1600gr
Batteries4xAA rech
External power6VDC
Power consumption400mA
Twin
Made inJapan
Link(s)

Page displayed 2381 times since 2006-09-12.



If you want to contact me, here is my address ...



Copyright : all the pictures are my property. You can copy and save them but strictly for your own purpose. You are not authorized to modify, diffuse or use them (even partially) for another internet site, or for all other puplic diffusion. You are authorized to create links to MyCalcDB site, but I cannot garantee their reliability in the time. What I can garantee (exept errors) is only the database calculator's id number (for example: id=777 for the HP-55).