Real
Brief History
An interesting example is this mini calculator called Real made in Hong Kong, which tries to be somewhat similar in appearance to Rockwell-made ones. It contains a real Rockwell IC, its Klixon-like keyboard is a product of the Hong Kong company ETCO, and its display is made by the Korean factory of Texas Instruments. Because its chip can be powered directly from a 9V battery, the machine has only two additional resistors.
| Manufacturer: | n.a. (Hong-Kong) |
| Mfg. date: | 1976 |
| Size: | 6,5×11,5×2,3 cm |
| Weight (ready for operate): | n.a. |
| Type: | four-function |
| Capacity: | 8 digits (input) 8 (7) digits (display) 8 digits (internal precision) |
| Operating logic: | algebraic |
| CPU: | Rockwell B5000CC |
| Registers: | 2 standard (with saving the pending operation) 1 constant (with saving the pending operation) 1 memory (without arithmetic) |
| Features: | %calculation with percent Ffloating-point notation |
| Display: | 8 digit LED (Texas Instruments TIL393-8) |
| Power: | 9V battery or adaptor |
Real
Inside of the Real
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