A Big database for small calculators. Last database update : 04-21-2014 Home Presentation Database How to ... Gallery Links Thanks Updates Changer de langue		Santron  721   (7 pictures)     Introduction date <=1978 End date >=1978 Type 4 funct Last update date 2010_07_18 Programmable N RAM size 1 ROM size Number of functions 6+4mem Alpha capabilities N Number of keys 24 Display type LED Number of digits on display 8 1/2 Graphical (X x Y) N Extention(s) N Printer N Saving N Date or clock capabilities N Microprocessor TI TMS0972NL Functions list +/- % M+ M- MR MC Size (length x width x thickness) 123x72x23 Weight Batteries 1x9V External power 6VDC Power consumption 0.45W Twin Made in Taiwan Link(s) Page displayed once since 2023-12-08.

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).