A Big database for small calculators. Last database update : 04-21-2014 Home Presentation Database How to ... Gallery Links Thanks Updates Changer de langue		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                                                    Royal 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                                                 Royal Royal Litton 1 <=1972 >=1973 4 funct 2007_06_09 N 0   5 N 18 VFD 8. N N N N N GI (General Instruments) 251F K 150x90x35 334gr with bat 6xAA sealed 7V2-9VDC 200mA         Royal Royal Litton 2 <=1973 >=1973 4 funct 2007_06_09 N 0   6 N 20 VFD   N N N N N   Sqrt %     4xAA             Digital III Royal Litton   1972 >=1972 4 funct 2011_05_23 N 0   6 N 19 VFD 4 N N N N N   <-> K 165x81x39   6xAA sealed 7.2VDC 1.8W       Rather particular model which does not have a real keyboard (with keys), but the electrical contact is done through a wired pen. Digital IV Royal Litton   01/1972 >=1972 4 funct 2011_05_27 N 0   5 N 18 LED 8. N N N N N General Instruments GI 251 K 165x81x39   6xAA sealed 7.2VDC 1.8W       Rather particular model which does not have a real keyboard (with keys), but the electrical contact is done through a wired pen. Digital V     1972 >=1973 4 funct 2007_06_09 N 0   5 N 18 LED 8. N N N N N General Instrument 251F or C-500 K 150x88x36   6xAA sealed Y           Digital 5     1972 >=1972 4 funct 2007_06_09 N 0   5 N   VFD 8. N N N N N General Instrument 251F K 150x88x35   4xAA sealed Y           Digital 5-M     1972 >=1973 4 funct 2007_06_09 N 1   5+2mem N 20 VFD 8 N N N N N   % CM RM 150x88x35   4xAA Y           Digital 5-T Royal Litton Digital 5-T   <=1973 >=1973 4 funct 2007_06_09 N 0   5 N 18 VFD 8. N N N N N GI (General Instruments) C-570 K 150x88x35 184gr 4xAA Y           Digital VIII-K UA785   c1974   4 funct 2007_06_09 N 0     N   VFD   N N N N N     159x90x   4xAA             Digital 88M     197x   4 funct 2008_10_13 N 1   5+4mem N 22 VFD 8 N N N N N   % CM M- M+ RM 152x90x   4xAA             8MK-AD EC30   197x   4 funct 2007_06_09 N 1     N   VFD   N N N N N   % Sqrt +/- 216x140x   4xC             12HT UA221   197x   Scient 2007_06_09 N 1   Scient N   VFD   N N N N N   Scient 152x76x   4xAA             Five GT     <=1974 >=1974 4 funct 2007_06_09 N 1   5+4mem N 22 VFD 8 1/2 N N N N N Western Digital LC1552 % CM M- M+ RM 156x92x39   4xAA             Mini Five Royal Litton Mini Five   <=1974 >=1974 4 funct 2007_06_09 N 0   5 N 18 VFD 8. N N N N N GI (General Instruments) C-556 K 157x87x37 194gr 4xAA Y           RC 82K Royal Litton RC 82K   197x   4 funct 2007_06_09 N 0   5 N 18     N N N N N   K                   RC 83 Royal Litton RC 83   <=1974 >=1974 4 funct 2007_06_09 N 0   5 N 18 VFD 8 N N N N N   K     4xAA             RC 85MK Royal Litton RC 85MK   <=1974 >=1974 4 funct 2013_04_17 N 1   5+2mem N 20 VFD 8 + indic N N N N N Rockwell A4130PA % CM RM 150x90x36   4xAA 6VDC 0.5W         RC 86M Royal Litton RC 86M   <=1974 >=1974 4 funct 2011_07_31 N 1   5+4mem N 22 VFD 8 N N N N N   % CM M- M+ RM     4xAA 6VDC 0.5W         RC-87 Royal Litton RC-87   <=1975 >=1975 4 funct 2010_02_10 N 1   3+2mem N 22 VFD 8 1/2 N N N N N Nec uPD277C +/- Sqrt % MRC M= 158x90x38   4xAA 6VDC 0.5W   Germany     1010     <=1975 >=1975 4 funct 2007_06_09 N 1   6+4mem N 24 VFD 8 N N N N N   (-) % Mout CM M+ M- 127x76x   2xAA             Countess Royal UA117   <=1975 >=1975 4 funct 2007_06_09 N 0   5 N 19 VFD 8 1/2 N N N N N   % 93x63x23 60gr 3xAAA N         Powder blue case, it's a ladies model. Special     <=1975 >=1976 4 funct 2010_02_10 N 0   6 N 20 VFD 8 1/2 N N N N N Sharp LI2006 (6C2 024) Sqrt % 120x74x24   2xAA Y     Japan     RC-84 Royal Litton RC-84   <=1976 >=1976 4 funct 2007_06_09 N 0   6 N 20 VFD 8. N N N N N TI TMS0855NL Sqrt % 158x87x37 168gr 4xAA 6VDC 0.5W         12HTA Royal Litton 12HTA   <=1976 >=1976 Scient 2010_02_10 N 1   25+3mem N 37 VFD 8 1/2 +2 1/2 N N N N N Rockwell A4806CB (7615) x<>y (Sin Cos Tan ln log P>R Deg Sqrt)+INV Pi EE 1/x ( ) +/- y^x Sto M+ RCL 150x85x25   4x1.5V 6VDC ?     Japan   Same functions and µProcessor than Rockwell 64RD. 80K UA119   <=1975 >=1975 4 funct 2010_02_10 N 0   5 N 19 VFD 8 1/2 N N N N N Nec uPD941C % 92x62x22   3xAAA N   Triumph or Adler sir version 2       81M UA127   <=1976 >=1978 4 funct 2007_06_09 N 1   5+1mem N 19 VFD 8 1/2 N N N N N Mitsubishi M58618-84P % M (M+ M- M= MC) 102x62x22 68gr 3xAAA N   Triumph or Adler sir version 1       90K UA120   197x   4 funct 2011_07_25 N 0   5 N 19 VFD 8 1/2 N N N N N   % 114x70x   4xAAA       Japan   Exists in 2 colors versions, 90S UA121   <=1976 >=1976 4 funct 2010_02_10 N 0   8 N 22 VFD 8 1/2 N N N N N Nec D1801C (-) % Sqrt Pi 120x74x21   4xAAA Y     Japan     91K UA122 1 197x   4 funct 2011_07_25 N 1   6+4mem N 24 VFD 8 1/2 N N N N N   (-) % CM Mout M- M+ 114x70x   4xAAA       Japan   Black, blue and white keys, black keyboard 91K   2 197x   4 funct 2011_07_25 N 1   6+4mem N 24 VFD 8 1/2 N N N N N   (-) % CM Mout M- M+ 114x70x   4xAAA Y     Japan   Colorfull keys (black, blue, red and white), white keyboard 91S UA123   <=1976 >=1976 4 funct 2007_06_09 N 1   9+4mem N 27 VFD 8 1/2 N N N N N   Sqrt Pi (-) % X<>Y CM Mout M- M+ 114x70x   4xAAA             99T UA126   197x   Scient 2007_06_09 N 1   Scient N   VFD   N N N N N   Scient 114x70x   4xAAA             Award GT8 Royal Litton Award GT8   197x   4 funct 2007_06_09 N 1   5+2mem N 20 VFD   N N N N N   % CM RM 152x90x   4xAA             Award MGT     197x   4 funct 2007_06_09 N 1     N   VFD   N N N N N   % 152x90x                 D120 Digital D120   197x   4 funct 2007_06_09 N 1     N   VFD 10. N N N N N   % 165x152x   2xD     Compex EC-1000W, Unisonic 1000M       D330     197x   4 funct 2007_06_09 N 1     N   VFD 10. N N N N N   % 165x152x   2xD             D330 II business calculator   197x   4 funct 2007_06_09 N 1     N   VFD 10. N N N N N   % 165x152x   2xD             LS 1002     197x   Scient 2012_05_01 N 1   38+5mem+12stat N 37 YLCD 11+indic N N N N N   sin cos tan sinh cosh tanh ->DMS 1/x y^x ln log x<>y Sqrt EE [( )] (-) asin acos atan asinh acosh atanh DMS-> mode Pi y^(1/x) e^x 10^x x! x^2 nPr nCr P->R R->P STO Mout M+ X<>m M- Summode Sumout Sum/Del P Q R Sumx Sumx^2 n sigma V meanx 145x21x10   3x1,5Vcell N   Adler LS 1002/a> Taiwan     SOLAR I Solar 1   ~1980   4 funct 2008_07_12 N 1   7+3mem N 24 YLCD 8+indic N N N N N   Sqrt % (-) Mout M M+ 132x81x13   sealed solar   Adler Solar 1980     Batteries are reloaded by the solar cell which occupies all the higher part of the calculator and surrounds the display. 8S EC39   197x   4 funct 2010_10_30 N 0   8 N 22 VFD 8 1/2 N N N N N   Sqrt Pi (-) % 146x78x18   2xAA Y     Japan     81CS EC 41 1 <=1978 >=1978 4 funct 2009_09_29 N 1   11+3mem N 27 VFD 8 1/2 N N N N N   1/X Sqrt Pi X^n % Delta% (-) Mout M- M+ 146x78x18 112gr 2xAA Y   Adler 81CS (EC41 version 1)     3 switches version. Display is also a little bigger than on the version 2. 81CS EC 41 2 <=1977 >=1978 4 funct 2009_12_22 N 1   11+3mem N 27 VFD 8 1/2 N N N N N Hitachi HD37852 1/X Sqrt Pi X^n % Delta% (-) Mout M- M+ 146x78x18 112gr 2xAA Y   Adler 81CS (EC41 version 2) Japan   4 switches version, the 4th swithes into RPN mode. Display is also a little smaler than on the version 1. RSC-40 Royal Imperial RSC-40   <=1979 >=1979 4 funct++ 2007_06_09 N 1   10+4mem N 24 VFD 8 1/2 N N N N N   % +/- 1/x Pi X^n Sqrt M-= M+= MC MR     4xAA             RSC-40 Royal Litton RSC-40   <=1979 >=1979 4 funct++ 2007_06_09 N 1   10+4mem N 25 VFD 8 1/2 N N N N N Nec uPD946C % +/- 1/x Pi X^n Sqrt M-= M+= MC MR     4xAA Y           L815     <=1980 >=1981 4 funct 2009_09_20 N 1   7+4mem N 26 YLCD 8+indic N N N N N Nec D1832G % Sqrt +/- MC MR M- M+ 118x65x10 c63g 2x1,5Vcell N 27uA   Japan     861 MINI CARD 861   <=1980 >=1980 4 funct 2007_06_09 N 1   6+4mem N 24 LCD 8+indic N N N N N   % Sqrt MC MR M+ M- 55x85x   2x1V5cell N           2HPD     198x   4 funct+printer 2007_06_09 N 1   2+4mem+1print N 25 LCD 8+indic N N Y N N   +/- % MC MR M- M+ ^     Y             3HPD     197x-8x   4 funct+printer 2007_06_09 N 1   5+4mem+3print N 26 VFD   N N Y N N   % Mc Mo M- M+ ^ * #/Diamond 140x70x   4xAA sealed Y           4HPD     <=1981 >=1982 4 funct+printer 2010_10_31 N 1   10+4mem N 30 LCD 10+indic N N Y N N Hitachi HD43516 ^ DS P/NP % T S MT MS M- M+ 140x73x30   4xAA N     Japan   Exists in black or white case. 5HPD     <=1981 >=1981 4 funct+printer 2010_02_10 N 1   8+4mem N 27 VFD 10 1/2 N N Y N N Mitsubishi M58871P (813102) ^ * Diamond # 184x82x42   Sealed3x1.2V 3.6V 2.2W   Japan     8HPD     198x   4 funct+printer 2009_01_14 N 1   7+4mem+1print N 27 LCD 8+indic N N Y N N   Sqrt +/- % MC MR M- M+ ^ 184x82x42   3xAAA       Japan     10HPD     197x-8x   4 funct+printer 2007_06_09 N 1     N   VFD   N N Y N N   % 229x108x   sealed Y           LM12 LM-12   198x   4 funct 2009_07_06 N 1   7+3mem N 25 LCD 8+indic N N N N N   Sqrt % +/- MRC M- M+ 95x57x6   1x3V N         Very stylish full metal case. LCB 830 LCB-830 , CHECKBOOK CALCULATOR   198x   4 funct+checkbook 2010_05_29 N 1   5+3mem N 23 LCD 8+indic N N N mem N   % CHK/M- DEP/M+ BAL/MR 65x154x6   2xLR44 (1,5Vcell) N     Taiwan     LCB 841 LCB-841 , CHECKBOOK CALCULATOR 1 198x   4 funct+checkbook 2010_09_12 N 3   5+11 N 31 LCD 8+indic N N N mem N   % A/F CHK/M-1 DEP/M+1 BAL/MR1 CHG/M-2 PMT/M+2 BAL/MR2 CHG/M-3 PMT/M+3 BAL/MR3 GT 65x153x6   2xLR1130 (1,5Vcell) N 70µA   Japan     LCB 841 LCB-841 , CHECKBOOK CALCULATOR 2 198x   4 funct+checkbook 2010_09_12 N 3   5+11 N 31 LCD 8+indic N N N mem N   % A/F 65x153x6   2xLR44 (1,5Vcell) N     Taiwan     L814     <=1985 >=1985 4 funct 2010_02_10 N 1   6+4mem N 25 LCD 8+indic N N N N N Sharp LI3033M (5101) % Sqrt MC MR M- M+ 123x71x18   2xAAA N     Hong Kong     L817     198x   4 funct 2011_09_11 N 1   11+4mem N 30 LCD 8+indic N N N N N   1/x x^2 DS (-) Pi Sqrt % MC MR M- M+ 120x65x9   2xLR44 (1,5Vcell) N 27µA   Japan

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