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HP48S
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Name HP 48S/SX  
CPU Saturn 2MHz
Display LCD 131 x 64
RAM SRAM 32KB
ROM   256KB
Slots 2 SX only: 128KB + 128KB
IO mobile Infrared 2400 bps
IO wired RS-232C 9600 bps
Entry 2 RPN/Textbook

can anybody change this?

First real replacement for the 41 series. The 48 series had real I/O which the earlier 28 series lacked with a bi-directional IR interface and a real RS-232 port. It also supported two additional RAM/ROM cards that could expand its memory to 288K (SX version, S version had no expansion slots). This made this the most powerful and versatile calculator yet. This platform was very customizable and could be made to perform most any task.


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Page last modified on November 19, 2003, at 08:23 AM