Prinztronic C40
Prinztronic C40
Power source - AC Mains.
Display is 8 digits, individual gas-discharge tubes.
4 functions.
Main Integrated Circuit - Hitachi HD3276P (date coded 2H, presumably the 8th fortnight of 1972).
195 mm x 237 mm x 60 mm (8" x 9.5" x 2.5").
Dixons International.
Made in Japan.
About 1972.
The casing of the Prinztronic C40 has been opened to reveal the circuit board. At the top is the assembly of Vacuum Fluorescent Display (VFD) tubes, and the large integrated circuit is the Hitachi HD3276P calculator chip.
Prinztronic models
Vintage British Calculators
Text & photographs copyright, except where stated otherwise, © Nigel Tout 2000-2024.