Product number (P/N): 890P,
Keywords/Tags: 890P
Date of intro: 1975, Origin: Hong Kong (List), Dimensions: 140x77x35mm, Weight: 104g,
Power: 9V + Adaptor,
Display: Type = Display (LED) (List), Digits = 8+1,
Number of keys: 19, #Key-Red: 3, #Key-White: 16,
Miscellaneous switch: [OFF-ON],
Classification: / Pocket,
Featuring: Procent, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Related with: CALFAX_parts: (Box) 890P,
Main Components: ROCKWELL: A4130PA,
Other components: BD5025,
Resemblance with: JULIETTE: 890P; REVETRONIC: HP20,
Serie-members: CALFAX: 890P (version-1) (No Blue Keys); CALFAX: 890P (version-2) (5 Blue Keys),
Known Serial-numbers: 203677 | 326986 (List of all S/Ns from CALFAX)
Collector value: 7.5/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),
Internet: Link-1: VINTAGE TECHNOLOGY