Advance Mini-Executive Calculator (Pre-Production)
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The Advance Electronics Mini Executive is an early example of a pocket calculator from 1972. This example in our collection is believed to be a pre-production model. The Advance Mini-Executive was a pocket calculator with an eight-digit LED display. Its main IC was the Texas Instruments TMS0103. The calculator is a standard four-function model. It was manufactured in UK. The float/fixed point and constant switches are unusual as they require a press-and-twist action to activate them. This pre-production model is missing the 'Executive' branding in the lower-left and the status LEDs above the float/fixed point and constant (K) switches. Manufacturer: Advance Electronics This exhibit has a reference ID of CH36394. Please quote this reference ID in any communication with the Centre for Computing History. |
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