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Last database update :
04-21-2014


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  Hewlett-Packard  28C  aka Clamshell? PALADIN   (6 pictures)
 

 
Hewlett-Packard 28C

Hewlett-Packard 28C

Hewlett-Packard 28C

Hewlett-Packard 28C

Hewlett-Packard 28C

Hewlett-Packard 28C

Introduction date05/01/1987
End date1988
TypeRPL Scientifique
Last update date2010_02_11
ProgrammableY
RAM size1621B
ROM size64KB
Number of functions1500
Alpha capabilitiesY
Number of keys78
Display typeLCD
Number of digits on display23x4
Graphical (X x Y)137x32
Extention(s)N
PrinterIR ext
Savingmem
Date or clock capabilitiesY/N
MicroprocessorLewis 1MHz
Functions listScient
Size (length x width x thickness)165x191x13 165x92x16
Weight227gr
Batteries3xN
External powerN
Power consumption
Twin
Made inUSA
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