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04-21-2014


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Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                



   Sinclair

Sinclair Radionics of Cambridge UK
Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                
Executive 108/1972>=19724 funct2010_01_16N0 5N18LED8 1/2NNNNNTI GLS 1802, 22 Transitors, 50 Res, 17 Cap+/-138x56x971gr4xbutton     Sinclair's first calculator.
Executive 208/1972>=19724 funct2010_01_16N0 5N18LED8 1/2NNNNNTI GLS 1802, 22 Transitors, 50 Res, 17 CapK138x56x971gr4xbutton     Sinclair's first calculator.
Executive Memory  11/1973>=19744 funct2011_05_26N1 4+1memN18LED8 1/2NNNNN M138x56x9 3xbutton     Exixts in (at least 3 versions) black with black or silver keyboard, or white with black keyboard.
Cambridge 108/1973>=19744 funct2007_08_14N0 5N18LED8.NNNNNGI (General Instruments) C550K112x51x18 4xAAAN    C and K keys.
Cambridge 21973>=19744 funct2007_08_14N0 4N18LED NNNNNTI TMS0801NC 112x51x18 4xAAAN    C and CE keys.
galerie/S/Sinclair_CambridgeKCambridge 3<=1974>=19744 funct2010_02_02N0 5N18LED8 1/2NNNNNGIMT5 CZL550 (1974) or CZ550 (1975)K112x51x1890gr with batt4xAAAN  England C/CE and K keys.
Cambridge 4<=1975>=19774 funct2007_08_14N0 5N19LED8 1/2NNNNNGI (General Instruments) G-595%112x51x18 2xAAAN    C, CE and % keys.
Cambridge Programmable  1974?>=1978Scient+prog2007_08_14Y1mem+36steps 51N19LED8 1/2 or 5 1/2 + 2 1/2NNNNNNS MM5799EHY/N & DS7784NScient+prog112x51x2590g1x9VY Radio Shack EC-4001 Programmable   
Scientific  04/1974>=1975Scient--2008_11_28N0 17N18LED8 1/2 or 5 1/2 + 2 1/2NNNNNTI TMC0805NClog arclog tan atan sin asin cos acos E Sqrt x^(1/y) x^y112x51x1856gr4xAAAN    RPN.
Cambridge Memory 11974>=19744 funct2010_01_16N1 4+1memN18LED8 1/2 ?NNNNNGI (General Instruments) G-595L1RM/CM112x51x18 4xAAAN    C/CE and RM/CM keys.
Cambridge MemoryCambridge Memory %21975>=19754 funct2010_01_16N1 5+1memN19LED8 1/2 ?NNNNNGI (General Instruments) G-595RM/CM %112x51x18 2xAAAN    C/CE, RM/CM and % keys.
Cambridge Memory 31976>=19764 funct2007_08_14N1 5+1memN19LED8.NNNNNMostek MK50321 or MK50321N% M112x51x2544gr1x9VN    M, C/CE and % keys.
Oxford 100 LED03/1975>=19754 funct2011_05_27N0 5N19LED8.NNNNN K156x74x32120gr1x9VY Gillette GPAEngland  
Oxford 100 VFD<=1975>=19754 funct2007_08_14N0 5N19VFD NNNNN K156x74x32 1x9V      
Oxford 150  ~1975 4 funct2007_08_14N0 6N19LED8 1/2NNNNN % SQRT156x74x32108gr1x9VY Radionics Products Ltd Radionic   
Oxford 200 LED<=1974>=19754 funct2007_08_14N1 5+5memN19LED8 1/2NNNNN % MC MEx M- MR M+156x74x32124gr1x9VY     
Oxford 200 VFD>=1975>=19774 funct2010_10_31N1 5+5memN19VFD8 1/2NNNNN % MC MEx M- MR M+156x74x32132gr1x9VY  England  
Oxford 300 LED1975>=1975Scient2010_01_16N1 17+5memN19LED NNNNN EE ChN sin cos tan asin acos atan Sqrt ln e^x Pi 1/x MC MEx M- MR M+156x74x32 1x9VY     
Oxford 300 VFD>=1975>=1975Scient2010_01_16N1 17+5memN19VFD8 1/2 or 5 1/2 + 2 1/2NNNNN EE ChN sin cos tan asin acos atan Sqrt ln e^x Pi 1/x MC MEx M- MR M+156x74x32138gr1x9VY     
Scientific Programmable  08/1975>=1975Scient+prog2010_01_16Y1+24steps 19+3memN19VFD5+2NNNNN B/E exec sin cos atan 1/x Sqrt antilog log x^2 -x enter ./EE/- '' var sto x<>m rcl155x73x34 1x9VY     
Oxford Scientific  1976>=1977Scient2007_08_14N1 23+2memN19VFD8 1/2 or 5 1/2 + 2 1/2NNNNN +/- y^x EEx sin cos tan asin acos atan 1/x x^2 Sqrt ln log e^x Pi [( )] ChN sto rcl156x74x32124gr1x9VY     
Oxford Universal  c1975/76 4 funct2008_10_31N1 8+6memN19VFD8NNNNN % 1/x x^2 Sqrt CM sto MEx M- MR M+155x73x34 1x9VY     
Sovereign  1976>=19774 funct2007_08_14N1 8+5memN21LED8.NNNNNMostek MK50321N% Sqrt x^2 1/x MR MEx M- M+ MC141x36x12 2xbutton cellN    Exists in 3 colors variations (Chrom, black and gold plated).
Cambridge Scientific  1976>=1977Scient2007_08_14N1 17+5memN19LED8 1/2 ?NNNNNGI (General Instruments) CF596EE ChN sin cos tan asin acos atan Sqrt ln e^x 1/x Pi MC MEx M- MR M+112x51x18 2xAAAN     
Cambridge Universal  1977>=19774 funct2007_08_14N1 8+5memN19LED8.NNNNNMostek MK50321A or MK50321N% Sqrt 1/x x^2 CM Mx M- MR M+112x51x2546gr1x9VN     
Wrist Calculator 102/1977>=19784 funct2007_08_14N1 8+6memN10LED8.NNNNNMostek MK50321N% Sqrt 1/x x^2 mc m mx mr m+ m-39x74x18 6xN    Was only sold in kit.
galerie/S/Sinclair_wrist_V2Wrist Calculator 203/1978>=19784 funct2010_02_10N1 13+5memN10LED8.NNNNNGI (General Instruments) C689D% Sqrt 1/x x^2 +/- () PI cm>in in>cm 5mem39x74x1819gr avec braceletYN  England Was only sold in kit.
enterprise  10/1977>=19784 funct2010_01_16N1 6+5memN24LED8.NNNNNGI (General Instruments) C689DSqrt % MC MEx MR M- M+135x65x23 1x9VY     
President  02/1978>=19784 funct2010_01_16N1 13+6memN33VFD8 1/2NNNNN % PI x<>y 1/x x^2 Sqrt ( ) +/- MC MEx MS M- MR M+88x156x28 2xAAY     
President Scientific  >=1978>=1978Scient2010_01_16N1 24+5memN40VFD8 1/2NNNNN sin cos tan asin acos atan ln e^x log 10^x EE x^2 Sqrt 1/x y^x +/- Pi [( )] ChN MR MEx M+ M- MC88x156x28 2xAA      
Enterprise Programmable  07/1978>=1978Scient+prog2010_01_16Y7mem+79steps 30+3memN24LED8 1/2NNNNNNS MM57146N MM57126NScient+prog135x65x23110gr with batt1x9VY     
The Sporting Life SETTLER  1978>=19784 funct+betting2010_01_16N>=1 27?N40VFD8 1/2NNNNNNS DS8881N & MM5799NBX/NBetting functions88x156x28 2xAA     "For betting calculations. ""The Sporting Life"" is a British weekly sports newpaper."



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