Sinclair Enterprise
{{Short description|Calculator manufactured by Sinclair Radionics}}
{{Use British English|date=November 2024}}
{{Use dmy dates|date=November 2024}}
{{infobox calculator
| name = Sinclair Enterprise
| image = Sinclair_Enterprise_Calculators.jpg
| caption = Sinclair Enterprise Calculators
| type =
| entry =
| invent-date =
| invent-name =
| conn1 =
| via1_1 =
| designfirm = Sinclair Radionics
| manufacturer =
| introduced = 1977
| discontinued = 1978
| predecessor =
| successor =
| cost =
| processor = General Instruments C689G
| prog_lang =
| frequency =
| precision =
| display_type = Light-emitting diode
| display_size = 8 digits
| memory_user =
| memory_rom =
| memory_extern=
| memory_data =
| memory_step =
| connection =
| ports =
| supply = 9V PP3 battery
| power =
| weight = 110g
| dimensions = 65 by 135 by 23 millimetres (2.6 in × 5.3 in × 0.9 in)
}}
The Sinclair Enterprise was a calculator introduced in 1977 by Sinclair Radionics.
History
The Enterprise calculator was introduced in October 1977 by Sinclair Radionics, with the Enterprise Programmable following in July 1978. At that time, Sinclair was being financially assisted by the United Kingdom government through the National Enterprise Board, which the calculator's name references. Neither calculator was a great success and they ended up being sold at a loss. {{cite web |publisher=Planet Sinclair |url=http://rk.nvg.ntnu.no/sinclair/calculators/enterprise.htm |title=Sinclair Enterprise 1977–78 |access-date=24 October 2021}}
Design
{{Empty section|date=April 2014}}
References
{{reflist}}
Sources
- {{cite book |url=https://books.google.com/books?id=d5m1AAAAIAAJ |title=The Sinclair Story |first=Rodney |last=Dale |year=1985 |publisher=Duckworth |isbn=9780715619018}}
{{Sinclair calculators}}
Category:Products introduced in 1977
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