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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                                                



   Commodore

Commodore calculators where branded with 'Commodore' or 'cbm'. CBM stands for Commodore Business Machine.
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                                                
C110  09/1971>=19724 funct2008_08_27N0 5N18LED8 1/2NNNNNTI TMS0103D132x76x31320gr with batt6xAA sealed7,2VDC 225mA + 7VAC 45mA Bowmar 901B, Craig 4501USA  
Minuteman 1MM-1 <=jan-72>=19724 funct2008_08_28N0 5N18LED8 1/2NNNNNTI TMS0103D155x91x41 6xAA sealedY  USA Same electronic than Bowmar 901B
Minuteman 2 1<=sep-72>=19734 funct2011_07_29N0 4N17LED8NNNNNTI TMS0103NC 153x90x43 6xAA sealed7,2VDC 225mA + 7VAC 45mA  USA Klixon keyboard version.
MINUTEMAN 2 2~1972 4 funct2011_07_28N0 4N17LED8NNNNN    6xAA sealed7,2VDC 225mA + 7VAC 45mA  USA  
US*3US3 <=déc-72>=19734 funct2008_08_28N1 5+2memN20VFD8 + 1NNNNN +/- MT M+159x133x 4xC      
US*4US4 <=déc-72>=19734 funct2008_08_28N1 5+2memN20VFD8 1/2NNNNN2x Signetics+/- MT M+139x85x35 4xAAY  Japan  
5R39  ~1976 Scient2008_08_25N2 30+7memN39VFD10 1/2 + 2 1/2NNNNN EE EEv EE^ sin cos tan 1/x x^2 y^x ln log +/- ( ) -P -R d-r asin acos atan x<>y Sqrt y^(1/x) e^x 10^x Pi meanx-sigma STO1 RCL1 Sum1 STO2 RCL2 xn165x87x37 3xAA sealedY     
9D-239D23 197x 4 funct2008_08_07N1 6+4memN23VFD8 1/2NNNNN EX % M+ M- MR MC140x78x28 YY     
9R-239R23 ~1975 4 funct2011_06_13N1 6+4memN23VFD8 1/2NNNNN EX % M+ M- MR MC140x78x28 sealedY  Japan  
9D-259D25 ~1976 4 funct2008_08_07N1 8+4memN25VFD8 1/2NNNNN 1/x x^2 Sqrt % M+ M- MR MC140x78x28 YY     
galerie/CBM/commodore_9R-259R-259R25 <=1976>=19764 funct2009_03_17N1 8+4memN25VFD8 1/2NNNNNMOS MPS 75451/x x^2 Sqrt % M+ M- MR MC140x78x28164gr2xAA sealed4V5DC  Japan  
9D-31  197x 4 funct2008_08_07N1 13+4memN31VFD NNNNN Pi ( ) 1/x x^2 Sqrt x<>y +/- % M+ M- MC MR140x76x 2xAAY     
9R-31  197x 4 funct2008_08_07N1 13+4memN31VFD8 1/2NNNNN Pi ( ) 1/x x^2 Sqrt x<>y +/- % M+ M- MC MR140x76x sealedY     
301  197x 4 funct2008_08_28N0 4N17LED8NNNNN  70x152x14 sealedY  Japan  
385R  <=fév-75>=19754 funct2008_08_07N0 5N18LED8NNNNNCommodore GRBP-89 + Toshiba T1347%104x78x27 2xAA sealedY0.2A England  
770D  197x197x4 funct2008_08_07N   N VFD NNNNN    Y      
774D  <=1974>=19754 funct2008_08_27N0 4N17LED7NNNNNCommodore GRBP-67 (7518) + NS 137x64x23 1x9VY  UK, USA Same uP as 776M model.
Uses AC commodore adapter no. DC-620R or 505.
Exists with a commodore label in back on white or white on black.
776D  197x197x4 funct2008_08_07N   N VFD NNNNN  137x64x23 Y      
galerie/CBM/Commodore.776M776M  <=1974>=19754 funct2013_04_16N1 5+1memN19LED7.NNNNNCommodore GRBP-67 (7514) + ITT508-5N (7448) or ITT546a-5N% M137x64x2368gr1x9VDC  UK, USA Uses AC commodore adapter no. DC-620R or 505.
Exists with a commodore label in back on white or white on black.
784D  <=fév-75>=19754 funct2008_08_29N0 4N17LED8 1/2NNNNNCommodore RBP-01-B 137x64x2384gr1x9VY  UK Exists in black or cream coloured case.
786D 1<=1977>=19774 funct2008_08_07N0 6N19LED8.NNNNN EX %137x65x23 1x9VY  Japan Exists with a commodore label in back on white or white on black.
786D 2<=1976>=19774 funct2008_08_12N1 5+1memN19LED8.NNNNNCommodore 3D-98MT% M137x65x2378gr1x9VY  England Unusual blue case.
796  197x 4 funct2008_08_07N1 5+1memN19LED NNNNN % M137x65x23 1x9VY    Unusual yellow case.
796M  ~1973>=19764 funct2008_08_27N1 5+1memN19LED8 1/2NNNNNCommodore 3D-98MT (4976) ou MOS 3D-98MT ou Commodore 3D-98 (7549)% M137x65x2376gr1x9VY  England, Hong Kong, UK Uses AC commodore adapter no. DC-620R, 505, 506 or 507.
Exists in blue, black or cream coloured case.
796D  <=mar-76>=19764 funct2008_08_07N   N VFD NNNNN    Y      
797 1<=1976>=19764 funct2010_07_25N1 6+4memN23LED8 1/2NNNNNCommodore 3D-98MT or MOSEX % M+ M- MR MT157x68x2388gr1x9VY  Japan, Hong Kong Same functions than the version 2 model, but the keys are squarry and colored.
797 2<=1976>=19764 funct2008_08_12N1 6+4memN23LED8 1/2NNNNN EX % M+ M- MR MT157x68x23 1x9VY Commodore 7923Hong Kong Same functions than the version 1 model, but keys are black and from oblond shape.
Exists in black or cream coloured case.
galerie/CBM/commodore.797D.version1797D 1<=1976>=19774 funct2011_11_04N1 6+4memN23LED8 1/2NNNNNCommodore 3D-98MTEX % M+ M- MR MT157x68x23 1x9VY  Japan Same functions than the version 2 model, but the keys are squarry and colored.
Same model than the 797 version 1.
797D 2<=1976>=19784 funct2008_08_12N1 6+4memN23LED8 1/2NNNNNCommodore 3D-98MT or 3D-89MT or MOS 3D-98MT or 3D-98EX % M+ M- MR MT157x68x23 1x9VY Commodore 7923  Same functions than the version 1 model, but keys are black and from oblond shape.
Same model than the 797 version 2.
797M  <=1979>=19794 funct2008_08_07N1 6+4memN23LED8 1/2NNNNNMOS MPS7560EX % MT MR M- M+135x64x2574gr1x9VY    Exists in black or cream coloured case.
GL798  <=1976>=19764 funct2010_02_03N1 6+4memN23VFD8 1/2NNNNNMOS MPS7545Sqrt % MC M+ M- MR157x68x23 1x9VY cbm 798A (LED)Japan  
798A  <=1976>=19764 funct2008_08_25N1 6+4memN23LED8 1/2NNNNN Sqrt % MT M+ M- MR157x77x23 1x9VY  Hong Kong Exists in black or cream coloured case.
798D  <=1976>=19764 funct2008_08_25N1 6+4memN23LED8 1/2NNNNNMOS 7545Sqrt % MC M+ M- MR157x77x23 1x9VY cbm GL798 (VFD)   
884D  <=1976>=19764 funct2008_08_25N0 4N17LED8NNNNN  140x76x 1x9V      
884D-2  197x 4 funct2008_08_25N0  N  8NNNNN    Y      
884R  <=1976>=19764 funct2008_08_25N0 4N17LED8NNNNN  140x76x rechargeableY     
885D  <=1975>=19754 funct2008_08_25N0 6N20LED8 1/2NNNNN % D146x76x 1x9V9VDC     
885D-2  <=1974>=19754 funct2008_08_25N0 5N18LED8 1/2NNNNNMOS MCS2540 + ITT491 + ITT492%146x76x 1x9V9VDC  USA  
885R  197x 4 funct2008_08_25N0  N   NNNNN    YY     
886D  <=1974>=19754 funct2008_08_07N0 6N19LED8 1/2NNNNNCommodore RBP-01-B (7445) NSDS8855NEX %146x77x24 1x9VY  USA  
886R  <=1974>=19754 funct2008_08_25N0 6N19LED8 1/2NNNNN EX %146x77x24 rechargeableY     
889R  <=nov-74>=19754 funct2008_08_25N1 10+4memN27LED10 1/2NNNNN % 1/X Sqrt EX x^2 +/- MR MC M+ M-150x80x30 Y     2 switches : ON/OFF and Sigma.
887D  <=1975>=19754 funct2008_08_07N1 6+4memN23LED8 1/2NNNNNCommodore GRBP-89 + ITT548-5N% EX MT MR M+ M-144x75x24108gr1x9VY  Japan, USA  
887ND 1<=1975>=19774 funct2010_03_26N1 6+4memN23LED8 1/2NNNNNMOS MPS7563 + (NS DS8873N or ITT548-5N)% EX MT MR M+ M-146x77x25106gr1x9VY  Hong Kong  
887ND 2~1975 4 funct2010_03_26N1 6+4memN23LED8 1/2NNNNN EX % M+ M- MR MT146x77x25 1x9VY     
887R  <=1975>=19754 funct2008_08_25N1 6+4memN23LED8 1/2NNNNN % EX MT MR M+ M-144x75x24108grrechargeableY     
889D  <=fév-75>=19754 funct2008_08_07N   N VFD NNNNN    Y      
897D897 <=1976>=19764 funct2008_08_31N1 6+4memN23LED8 1/2NNNNNCommodore 3D-98% EX MT MR M+ M-148x75x2596gr1x9VY  USA  
899A  <=1976>=19764 funct2008_09_13N1 13+5memN31LED8 1/2NNNNNCommodore 3D32C ML980Pi ( ) 1/x x^2 Sqrt +/- x<>y % M+ M- x<>M MT MR147x77x24110gr1x9V9VDC  England Commodore label is molded or printed on alu.
899D  <=1976>=19764 funct2008_08_26N1 13+5memN31LED8 1/2NNNNNCommodore 3D-31-2A% ( ) 1/x x^2 Sqrt +/- x<>y Pi M+ M- x<>M MT MR147x77x24112gr1x9V9VDC  Japan  
964R  <=fév-75>=19754 funct2008_08_27N   N VFD NNNNN    Y      
GL-96D  197x 4 funct2008_08_07N   N VFD NNNNN    Y      
GL-97D  197x 4 funct2008_08_07N1 8+1memN22VFD7NNNNN x^2 EX 1/x % M140x76x YY     
GL-976MGL976M , GL-976MD <=1975>=19754 funct2008_08_27N1 5+1memN19VFD8.NNNNNCommodore GRBP-67% M140x77x27134gr2xAA sealed4V5200mA Japan  
GL-976MD  197x197x4 funct2008_08_31N1 5+1memN19VFD8NNNNN % M  YY     
GL976MR976MR 197x197x4 funct2008_08_07N   N VFD NNNNN    Y      
GL-979D979D , GL979D <=1975>=19754 funct2008_08_27N1 7+2memN22VFD8.NNNNNCommodore GRBP-67x^2 1/x % EX M140x75x28128gr2xAAY  Japan  
GL-979R979R , GL979R <=1975>=19754 funct2008_09_09N1 8+1memN22VFD8NNNNNCommodore GRB_67x^2 EX 1/x % M  2xAA4V5DC200mA Japan  
GL-984RGL984R , 984R <=fév-75>=19754 funct2008_08_27N   N VFD NNNNN    Y      
galerie/CBM/GL986RGL-986RGL986R , 986R <=1974>=19754 funct2008_08_12N0 6N19VFD8.NNNNNWestern Digital LC1552BEX %140x78x28101gr - 124gr2xAA sealed4V5200mA Japan  
galerie/CBM/commodore_GL-987RGL-987RGL987R1<=1974>=19754 funct2009_04_13N1 6+4memN23VFD8 + 2ledNNNNNSignetics LC1552B% EX MT MR M+ M-140x78x28 3xAAsealed4V5200mA Japan 2 leds for memory and battery.
The minus (-) key is blue or white.
GL-987RGL987R2<=1974>=19754 funct2009_04_13N1 6+4memN23VFD8 + 1ledNNNNN % EX MT MR M+ M-140x78x28 3xAAsealed4V5200mA Japan, USA 1 led for memory.
The minus (-) key is blue or white.
GL-998DGL998D , 998D <=1975>=19754 funct2008_08_28N0 8N22VFD8 1/2NNNNNNec uPD940CPi Sqrt % +/-140x77x30 2xAAY  Japan  
GL-989RGL989R , 989R <=fév-76>=19764 funct2008_08_27N1 8+4memN19VFD8NNNNN % Sqrt x^2 1/x M- M+ MC MR140x76x sealedY  Japan  
GL-994DGL994D , 994D ~1975 4 funct2008_08_29N   N VFD8 1/2NNNNN  140x78x28 YY     
GL-994RGL994R , 994R ~1975 4 funct2008_08_29N   N VFD8 1/2NNNNN  140x78x28 sealedY     
GL-996DGL996D , 996D <=1975>=19754 funct2008_08_29N0 6N19VFD8 1/2NNNNNCommodore GRBP-89EX %140x78x28118grY4V5DC200mA    
GL-996RGL996R , 996R <=1975>=19754 funct2008_08_29N0 6N19VFD8 1/2NNNNNCommodore GRBP-89EX %140x78x28118grsealed4V5DC200mA Japan, UK  
GL-997DGL997D , 997D ~1976 4 funct2008_08_29N1 6+4memN23VFD8 1/2NNNNNCBM RBP 01-B (1975) or CBM GRBP-89 (1975)% EX MT MR M+ M-140x78x28122gr2xAA4V5DC200mA    
galerie/CBM/commodore_GL-997RGL-997RGL997R , 997R <=1975>=19764 funct2008_08_29N1 6+4memN23VFD8 1/2NNNNNCBM RBP 01-B (1975) or CBM GRBP-89 (1975)% EX MT MR M+ M-140x78x28122gr2xAA sealed4V5DC200mACommodore GL-997RJapan, UK  
GL-997RFGL997RF <=1976>=19774 funct2008_08_28N1 6+4memN23VFD8 1/2NNNNN MOS MPS 7563 or Commodore % EX MT MR M+ M-140x78x28 2xAA sealed3VDC  Japan  
997KBRGL997KBR <=mar-76>=19764 funct2008_08_27N   N VFD NNNNN    Y      
GL-997NR  197x 4 funct2008_08_27N1 6+4memN23VFD8 1/2NNNNN % EX MT MR M+ M-  YY     
7923  <=1978>=19784 funct2008_08_07N1 6+4memN23LED8 1/2NNNNNMOS MPS7564 102EX % M+ M- MR MT157x67x2584gr1x9VY Commodore 797 version 2Hong Kong Exists in black or cream coloured case.
galerie/CBM/commodore_F4146R_v0F4146R 0<=1975>=1975Financial2008_08_27N2 13+5mem+14finN46LED10 1/2 + 2 1/2NNNNNCommodore GHU-03A + GHU-01A + 2x ITT546A-5NDIS y^x 1/x x<>y INT CMP Delta% % +/- STO1 RCL1 Sum1 STO2 RCL2 FV PV PMT DP QTR SEMI YEAR N I PER day DAY WEEK MTH152x82x35 3xAA sealedY400mA USA  
F4146R 1<=1976>=1976Financial2008_08_27N2 13+5mem+14finN46LED10 1/2 + 2 1/2NNNNNCommodore GHU-03A + GHU-01A + 2x ITT546A-5NDIS y^x 1/x x<>y INT CMP Delta% % +/- STO1 RCL1 Sum1 STO2 RCL2 FV PV PMT DP QTR SEMI YEAR N I PER day DAY WEEK MTH150x80x35160gr4xAA sealedY400mA Japan, USA Keyboard functions are separated by a horizontal (printed) bar.
F4146R 2<=1976>=1976Financial2008_08_27N2 13+5mem+14finN46LED10 1/2 + 2 1/2NNNNNCommodore GHU-04 + GHU-01A + 2x ITT546A-5NDIS y^x 1/x x<>y INT CMP Delta% % +/- STO1 RCL1 Sum1 STO2 RCL2 FV PV PMT DP QTR SEMI YEAR N I PER day DAY WEEK MTH150x80x35222gr with bat3xAA sealedY  England A part from the functions labels are green (and white on the version 1).
galerie2/CBM/commodore.F4902F49024902 , Decision Maker <=1978>=1978Financial2010_02_20N>=1 18+4mem+28stat/finN49LED11 1/2NNNNNMOS M867561Financial147x80x40124gr1x9VY  Hong Kong  
F5146R  197x Financial2008_08_31N2 13+5mem+14finN46LED10 1/2 + 2 1/2NNNNN DIS y^x 1/x x<>y INT CMP Delta% % +/- STO1 RCL1 Sum1 STO2 RCL2 FV PV PMT DP QTR SEMI YEAR N I PER day DAY WEEK MTH  YY     
SR4912The Decision Maker <=1978>=1978Scient2008_08_07N9 ScientificN49LED8 1/2 + 2 1/2NNNNNMOS MPS7561 005inv DRG d-r EE [ON/OFF] // x^2 P->R sin cos tan // Sqrt xn Meanx S S' // e^x ln log 10^x // y^x % 1/x Pi x<>y y^(1/x) // STO XCH (( )) / // RCL 7 8 9 * // M+ 4 5 6 - // M* 1 2 3 + // C/CE 0 .+/- =147x80x40124gr1x9VY  Hong Kong  
SR4921 RPN  197x Scient2008_08_28N3 27+5mem+5statN49LED8 1/2 + 2 1/2NNNNN deg rag gra Pi P->R sin cos tan y^(1/x) y^x ln e^x log 10^x % 1/x x^2 EE +/- R->P asin acos atan STO XCH RCL M+ Mx xn meanx S S' xn-  1x9VY    RPN version from the SR4912.
MM2PMMinuteman 2PM ~1972 4 funct2008_08_31N1 5+1memN23LED8NNNNN % MT MR M+ M- EX152x89x sealedY     
MINUTEMAN * 3 1~1973 4 funct2011_07_10N0 4N17LED8.NNNNN  104x77x27 4xAA6V 0,2A  Japan Same functions than the version 2 model, but with oblond shaped keys.
MINUTEMAN * 3 2~1973 4 funct2008_09_11N0 4N17LED8.NNNNN  104x77x27 4x6V  Japan Same functions than the version 2 model, but with squarry keys.
MM3BMinuteman 3B 197x 4 funct2008_09_11N0  N LED NNNNN  104x77x27 AA      
MM3PMinuteman 3P c1972-1973 4 funct2008_09_11N0 5N18LED8.NNNNN %104x77x27 4x1.5VY Minuteman 3 ?USA  
MINUTEMAN * 3PMM*3P , Minuteman 3P , MM3P 197x 4 funct2008_09_11N0 6N20LED8 1/2NNNNN A/D %104x77x27 sealedY  USA Has a '00' key.
MM3PRMinuteman 3PR c1973 4 funct2008_09_11N0  N LED NNNNN %104x77x27 AA      
galerie/CBM/commodore.MM3M.v1MM3MMinuteman 3M1<=1973>=19734 funct2011_09_15N1 4+3memN20LED8 1/2NNNNNSignetics LC1552BMT M+ M-104x77x27 sealedY0.2ASinger 1234Canada  
galerie/CBM/MM3MMM3MMinuteman 3M2<=1973>=19734 funct2008_08_28N1 5+1memN20LED8 1/2NNNNNMOS MCS2521 + TI SN75491AN & SN74592N (display drv)% M104x77x27100gr2xAA sealedY0.2A Canada, USA  
MM3MCMinuteman 3MC <=fév-74>=19744 funct2008_08_27N   N VFD NNNNN    Y      
MM2SRMinuteman 2SR, Minuteman-2SR <=mar-74>=19744 funct2008_08_28N1 8+1memN23LED8NNNNNMOS + 2x disp drvSqrt 1/x x^2 % M152x89x sealedY  USA Exists in 2 keyboard versions (oblond or squarry keys).
MM3MTMinuteman 3MT <=1974>=19744 funct2008_09_11N1 4+3memN20LED8 1/2NNNNNTI TMS0132NC + NS DM75491N (display drv)MT M+ M-104x77x27140gr with battsealedY0.2A USA  
MM3R MTMinuteman 3R MT <=1973>=19734 funct2008_09_11N1 4+3memN20LED8 1/2NNNNNTI TMS0132NC + NS DM75491N (display drv)MT M+ M-104x77x27100grsealedY0.2A Japan  
MM2PCMinuteman 2PC 1974>=19744 funct2008_08_27N1 7+4memN24LED8.NN NN +/- EX % MR CM M+ M-  Y      
galerie/CBM/commodore.MM3PMMM3PMMinuteman 3PM <=1974>=19764 funct2008_08_07N1 5+2memN20LED8 1/2NNNNNWestern Digital LC1552-B, 2x ITT 492-5 or TI SN74592A (display drv)% MT M+104x77x2784gr4xAA6VDC0.2A UK Exists in 2 case variations.
MM3RMinuteman 3R1197x 4 funct2008_08_28N0 4N17LED8NNNNN  104x77x27 sealedY  USA Same functions than the version 2 model, but with oblond shaped keys.
MM3RMinuteman 3R2197x 4 funct2008_08_28N0 4N17LED8NNNNN  104x77x27 sealedY    Same functions than the version 2 model, but with squarry keys.
MM3SMinuteman 3S <=mar-74>=19744 funct2008_08_07N0 7N20LED9NNNNNTI TMS0120NCx^2 Sqrt +/-104x77x27 2xAA sealedY  USA  
MINUTEMAN * 3SMM*3S ~1974 4 funct2008_09_11N0 7N20LED9NNNNN x^2 Sqrt +/-104x77x27 sealedY  USA  
MM3SRMinuteman 3SR <=mar-74>=19744 funct2008_08_27N   N VFD NNNNN    Y      
Minuteman 3 MetricMM3 Metric1<=1974>=19744 funct+metric conversion2008_09_11N0 5+1mem+12convN20LED8 1/2NNNNNMOS MCS2521A006 + TI SN74592N & ITT 4S1 (display drv)% M + metric conversion funct104x77x2796grsealed6VDC  England Conversion functions are printed between the display and the keyboard.
It's the 'CE' key which is used as the conversion function key.
Minuteman 3 MetricMM3 Metric2<=1974>=19744 funct+metric conversion2008_09_11N0 5+1mem+12convN20LED8 1/2NNNNNMOS MCS2521A006 + ITT 491 & 492 (display drv)% M + metric conversion funct104x77x2796grsealed6VDC200mA England, USA Conversion functions are printed on the keyboad and eventually between the display and the keyboard.
It's the 'CE' key which is used as the conversion function key.
MM6Minuteman 6 <=fév-74>=19744 funct2008_08_28N0 4N15LED6.NNNNN  92x64x3080gr1x9VN0.08A Japan  
MM8Minuteman 8 1974>=19744 funct2008_08_31N0 4N15LED8NNNNN  92x64x3080gr1x9VN0.08A    
MINUTEMAN * 6XMM6X , MM*6X <=1974>=19744 funct2008_09_09N0 4N16LED6 ?NNNNNSharp LI2070 + NS DS/DN75492 + NS MM5736N 92x64x30 1x9VN0.08A USA RPN calculator.
SR-1400electronic slide rule 1400 <=nov-74>=1975Scientific2008_08_27N1 24+1memN37LED10 1/2 +2 1/2NNNNNMostek MCS2525 + MCS2xxxx^2 deg<>rad y^x log ln e^x Pi Sqrt sin cos tan asin acos atan 1/x x<>Y [ ] +/- exp M150x80x32 3xAA sealed6V0.35A USA Exists in 2 keyboard variations.
A LED (on the keyboard) to indicates RAD mode.
P50  <=1978>=1978Scientific2008_08_28Y1+24steps ScientN49LED8 1/2 + 2 1/2NNNNNMOS MPS7561Scient + Prog150x80x31124gr1x9V9VDC  Hong Kong  
SR-017  197x Scient2008_08_07N   N VFD8 1/2 + 2 1/2NNNNN Scient  2xAA      
SR-36 1<=1974>=1975Scient2008_08_28N1 23+1memN36LED8 1/2 + 2 1/2NNNNNMOS MCS2525 + MCS2526EXP x<>y Pi log ln e^x DEG/RAD sin cos tan asin acos atan ( ) 1/x Sqrt y^x +/- M150x80x30 sealed6VDC0,3A Japan, UK  
SR-36 2<=1975>=1975Scient2008_08_31N1 24+1memN37LED8 1/2 + 2 1/2NNNNN exp x^2 x<>y Pi log ln e^x d-r sin cos tan asin acos atan ( ) 1/x Sqrt y^x +/- M151x79x32 sealed6VDC  UK  
SR-37  ~1977 Scient2008_08_28N1 24+1memN37LED10 1/2 +2 1/2NNNNN exp x^2 x<>y Pi log ln e^x d-r sin cos tan asin acos atan ( ) 1/x Sqrt y^x +/- M  1x9VY  Japan  
1489  ~1977 4 funct2008_08_12N1 10+5memN28LED NNNNN % 1/x Sqrt +/- x^2 DS M+ M- MR MT MC  sealedY  USA  
3101  ~1974 4 funct2011_07_15N0 7N20LED8NNNNN x^2 Sqrt +/-  YY  England Jeans designed calculator.
4109  ~1974 4 funct2008_08_07N1 10+4memN27LED NNNNN EX x^2 +/- % 1/x Sqrt MR MC M+ M-  sealedY  USA  
SR4109R  <=fév-75>=19754 funct2008_08_27N   N VFD NNNNN    Y      
SR4120D4120R <=1977>=1978Scientific2008_08_28N2 30+7memN48LED8 1/2 + 2 1/2NNNNNMOS MPS7200 + MPS7000 042 + ITT546A-5NEE EEv EE^ ( ) Sqrt x^2 y^(1/x) 10^x log e^x ln y^x d-r sin cos tan asin acos atan 1/x ->P ->R x<>y +/- Pi STO1 RCL1 Sum1 STO2 RCL2 Meanx-s xn150x80x40152gr1x9VY  England  
SR4146R  197x Financial2008_08_07N>=1 FinancialN LED NNNNN Financial152x76x sealedY     
SR4148SR-4148 ~1975>=1977Scientific2011_02_28N2 30+7memN48LED10 1/2+2 1/2NNNNN EE EEv EE^ ( ) Sqrt x^2 y^(1/x) 10^x log e^x ln y^x d-r sin cos tan asin acos atan 1/x ->P ->R x<>y +/- Pi STO1 RCL1 Sum1 STO2 RCL2 Meanx-sigma xn152x81x30 3xAA sealed6VDC400mA England, USA  
galerie/CBM/commodore_SR-4148RSR4148RSR-4148R <=1974>=1977Scientific2011_02_28N2 30+7memN48LED10 1/2+2 1/2NNNNNCommodore G-04 or GHU-03A + GHU-01A ESR-T + 2x ITT546A-5N EE EEv EE^ ( ) Sqrt x^2 y^(1/x) 10^x log e^x ln y^x d-r sin cos tan asin acos atan 1/x ->P ->R x<>y +/- Pi STO1 RCL1 Sum1 STO2 RCL2 Meanx-sigma xn152x81x30158gr3xAA sealed6VDC400mA England, USA Exist with oblong or rounded corners square keys.
SR-9120DSR9120D <=1975>=1976Scientific2011_06_22N2 30+7memN39LED10 1/2+2 1/2NNNNNCommodore GHU-02A + GHU-011 ESR N + ITT546A-5NEE EEv EE^ sin cos tan +/- 1/x x^2 y^x ln log ( ) -P -R d-r asin acos atan Pi x<>y Sqrt y^(1/x) e^x 10^x meanx-sigma STO1 RCL1 Sum1 STO2 RCL2 xn140x75x30130gr1x9VY  Japan Exist in 2 colors variasions.
SR-1800  <=1976>=1976Scientific2008_08_07N2 30+7memN39VFD8 1/2 + 2 1/2NNNNNCommodore GHU-03A + KGHU-01WEE EEv EE^ sin cos tan +/- 1/x x^2 y^x ln log ( ) -P -R d-r asin acos atan Pi x<>y Sqrt y^(1/x) e^x 10^x meanx-sigma STO1 RCL1 Sum1 STO2 RCL2 xn160x87x39174gr3xAA sealed6VDC  Japan SR9120D update.
SR9140D  ~1975 Scientific2008_08_28N2 ScientificN39LED10 1/2+2 1/2NNNNN Scientific  YY     
SR9140R  ~1975 Scientific2008_08_29N2 ScientificN39LED10 1/2+2 1/2NNNNN Scientific  YY     
SR990D  ~1975 Scientific2008_08_07N  ScientificN   NNNNN Scientific  Y      
SR1800D  <=1976>=1976Scientific2008_08_07N   N VFD NNNNN    Y      
SR4190  <=1976>=1977Scientific2011_02_28N2 80-90N49LED10 1/2+2 1/2NNNNNMOS MPS7200 + GHU-01A ESR-B + GHU-01A ESR-C + 2x ITT546A-SNScientific150x80x30152gr3xAA sealed6VDC     
SR4190R  <=1976>=1977Scientific2011_02_28N2 80-90N49LED10 1/2+2 1/2NNNNNMOS MPS7200 + GHU-01A ESR-B + GHU-01A ESR-C + 2x ITT546A-SNScientific150x80x30152gr3xAA sealed6VDC  England  
SR7949SR7949D <=1976>=1976Scientific2008_08_28N2 29+5memN19LED8 1/2 ou 5 1/2+2 1/2NNNNNCommodore GHU-03A + GHU-01A ESR-Y + ITT548-5NScientific137x64x24 1x9VY     
SR-5190RSR5190R <=1976>=1977Scientific2011_02_28N2 ScientificN49LED10 1/2 + 2 1/2NNNNNCommodore GHU03A, GHU01A ESRB, GHU01A ESRC, ITT 2x 546A5NScientific & metric conversion152x80x 3xAA sealedY  England, USA  
SR6120RSR-6120R <=fév-76>=1976Scientific2009_03_23N2 30+7memN39LED10 1/2 + 2 1/2NNNNN EE EEv EE^ sin cos tan +/- 1/x x^2 y^x ln log ( ) ->P ->R d-r asin acos atan Pi x<>y Sqrt y^(1/x) e^x 10^x meanx-sigma STO1 RCL1 Sum1 STO2 RCL2 xn152x80x sealedY  England Exist with oblong or rounded corners square keys.
SR-6140RSR6140R ~1976 Scientific2008_08_28N2 30+7memN39LED10 1/2 + 2 1/2NNNNN EE EEv EE^ sin cos tan +/- 1/x x^2 y^x ln log ( ) ->P ->R d-r asin acos atan Pi x<>y Sqrt y^(1/x) e^x 10^x meanx-sigma STO1 RCL1 Sum1 STO2 RCL2 xn150x78x33 sealed6VDC 200mA  England, Japan  
SR79197919 or SR 7919 <=1975>=1976Scientific2010_02_03N1 22+3memN19LED8 1/2 ou 5 1/2+2 1/2NNNNNMOS MPS7529 009 (52R5 or 01R6) + ITT 548-5NEE +/- sin asin cos acos tan atan x^2 Sqrt 1/x ln log e^x y^x Pi 8<>5 x<->y STO RCL M+137x64x2382gr1x9VY  UK, USA Exists in black or cream coloured case.
Exists in 2 case versions : the commodor name is molded or printed on a alu label.
SR7919D7919D <=1975>=1976Scientific2008_08_07N1 22+3memN19LED8 1/2 ou 5 1/2+2 1/2NNNNN EE +/- sin asin cos acos tan atan x^2 Sqrt 1/x ln log e^x y^x Pi 8<>5 x<->y STO RCL M+137x64x2382gr1x9VY  USA Exists in black or cream coloured case.
Exists in 2 case versions : the commodor name is molded or printed on a alu label.
SR8120SR8120D <=1976>=1976Scientific2008_08_28N2 20+4memN29LED8 1/2 + 2 1/2NNNNNCommodore GHU-03A + GHU-01A + 2x ITT546A-5NEE log ln y^x sin cos tan d-r +/- 10^x e^x y^(1/x) asin acos atan Pi RCL1 STO1 RCL2 STO2145x75x24114gr1x9VY  USA  
SR8140D  197x  2008_08_28N   N   NNNNN           
SR890D  197x  2008_08_28N   N   NNNNN           
galerie/CBM/commodore_SR-9190RSR9190RSR-9190R , SR9190 197x Scientific2008_08_31N9 ScientificN49LED10 1/2+2 1/2NNNNN Scientific151x79x36 3xAA sealed6VDC  England, Hong Kong  
M55Mathematician 1976>=1977Scientific2008_08_29N  ScientificN55VFD14. (10 1/2 + 2 1/2)NNNNN Gaussian distributions, Legendre polynomials, Bessel159x101x35 sealedY     
S-61Statistician , S61 1976>=1977Scient + Statistician2008_08_28N>1 ~100N60VFD14. (10 1/2 + 2 1/2)NNNNNMOS MPS7201Scient + Statistician159x101x35 3xAA sealedY  England, Japan  
N-60Navigator , N60 1976>=1977Scient + Navigation2010_06_04N2 ~100N60VFD14. (10 1/2 + 2 1/2)NNNNN Scient + Navigation159x101x35 2xAA sealedY  England  
PR100 1<=1976>=1978Scient+Prog2008_08_31Y10mem+72steps Scient+ProgN45LED12.NNNNNMOS 7530, MOS 7545Scient + Prog152x82x34 3xAAsealed6VDC  England Same functions than the version 2 but the case is different.
PR100 2<=1977>=1978Scient+Prog2010_01_21Y10mem+72steps Scient+ProgN45LED12.NNNNN Scient + Prog152x76x25210gr with bat3xAAsealed4V5DC100mA England Same functions than the version 1 but the case is different.
X-24X24 , PERSONAL CALCULATOR 197x 4 funct2008_08_31N1 6+4memN24VFD8NNNNN Sqrt % M+ M- MR MT  YY     
LC5K  <=1977>=19774 funct2008_08_07N1 7+4memN24YLCD8+indicNNNNN Sqrt Pi % M+ M- MR MC110x62x9 2x1.5VcellN     
LC5K1  197x 4 funct2008_08_07N1 6+4memN24YLCD8+indicNNNNN Sqrt % M+ M- MR MC  2x1.5VcellN  Japan  
LC5K2  <=1977>=19774 funct2010_02_03N1 7+4memN24YLCD8+indicNNNNNCommodore T3666Sqrt Pi % M+ M- MR MC110x62x9 2x1.5VcellN0.00012W Japan  
LC5K3 1197x 4 funct2011_07_16N1 7+3memN24YLCD8+indicNNNNNCommodore T3666Sqrt Delta% % M+ M- MR/C  2x1.5VcellN0.00012W Hong Kong  
LC5K3 2197x 4 funct2011_07_16N1 7+4memN24YLCD8+indicNNNNN Sqrt Delta% % M+ M- MR MC  2x1.5VcellN0.00012W    
LC5K4  197x 4 funct2008_09_12N   N22YLCD8+indicNNNNN    YN     
LC43S  ~1978 Scient2008_09_12N1 Scient+statN40YLCD8+2+indicNNNNN Scient+stat  YN     
LC43SR 1~1978 Scient2008_08_28N1 22+3mem+5statN42YLCD8+2+indicNNNNN sin cos tan asin acos atan Pi DMS log ln 10^x e^x +/- ??? 1/x x^2 Sqrt y^x M+ MR MC Sumx Sumx^2 meanx ??? xs  YN    Same functions than on the version 2, but different keys arrangement.
LC43SR 2~1978 Scient2008_08_28N1 22+3mem+5statN42YLCD8+2+indicNNNNN sin cos tan asin acos atan DMS ??? ln e^x log 10^x 1/x y^x Sqrt x^2 Pi +/- M+ MR MC Sumx Sumx^2 ??? meanx xs  YN    Same functions than on the version 1, but different keys arrangement.
LC925  197x 4 funct2008_08_07N1 8+3memN25YLCD8+indicNNNNN % Delta% Sqrt +/- M+ M- MRC139x75x30 2xAA   Hong Kong  
LC4512  197x Scient2008_08_28N1 37+5mem+9statN40YLCD or LCD8+2+indicNNNNN y^x 1/x ([ ]) sin cos tan sinh cosh tanh x<>y LN e^x x^2 ->DEG ->P EXP +/- y^(1/x) Delta% asin acos atan asinh acosh atanh n! LOG 10^x Sqrt ->DMS ->R Pi X-M CM RM STO M+ ?SET xn/Sumx S/?? Meanx/Sumx^2 DAT/DEL  Y   Japan  
CQ-A1  197x 4 funct + time2008_08_27N1 6+4mem+12timeN30YLCD8+indicNNNNY Sqrt % M+ M- MR MC RESET ST/SP L/SET A-SET ALM T-CALL C-CALL DY DT TM PM AJ  YN     
CQ-SWAT  197x 4 funct + time2008_09_12N   N30YLCD8+indicNNNNY    YN     
CIL 30CIL-30 , ELECTRONIC SWITCHING 198x 4 funct2011_07_17N1 6+4memN25LCD8+indicNNNNN Sqrt % MC MR M- M+  YN  Japan  
CIL 40CIL-40 , ELECTRONIC SWITCHING 198x 4 funct2008_09_12N   N23LCD8+indicNNNNN    YN     
CIL55PD  197x/8x 4 funct print desk2008_08_28N1 7+5mem+3printN29YLCD10+indicNNYNN Sqrt +/- % M+= M-= M? M? M? * #/Diamond238x114x40 4xAA?  Japan  
CIL-80  198x 4 funct2008_08_28N1 5+4memN22LCD8+indicNNNNN % CM RM M- M+60x92x5 2xbutton cellN  Japan  
CIL100Lithium Card Calc 198x 4 funct2008_09_12N   N24LCD8+indicNNNNN    YN     
CIL110Lithium Card Calc 198x 4 funct2008_09_12N   N24LCD8+indicNNNNN    YN     
CIL500Lithium Card Calc 198x 4 funct2008_09_12N1 6+3memN25LCD8+indicNNNNN Delta% % M+ M- MR/C  YN     
HHC-4Hand Held Computer 01/1983 Basic2008_09_11N4KB (expandable up to 16KB)20KBBasicY64LCD24+indic192x8YExtY 6502Basic  Y      
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