Prinztronic Memory M
Prinztronic Memory M
6 v (4x AAA batteries).
Display is 8 digits, red LED.
4 functions, %, memory.
Main IC: GI C-595 (here date-coded 1975 week 42).
54 mm x 120 mm x 17 mm (2.1" x 4.75" x 0.7").
Made in Hong Kong.
Similar size to the Sinclair Cambridge models.
Inside showing a circuit board carrying the LED display, with the array of magnifying lenses, and the display driver IC (National Semiconductor DS8855N) connected to the board with the calculator IC, General Instrument C-595.
Prinztronic models
Vintage British Calculators
Text & photographs copyright, except where stated otherwise, © Nigel Tout 2000-2024.