MyCalcDB : Pocket Calculators - Database/Museum

A Big database for small calculators.

Last database update :
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
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Also see Triumph or Triumph-Adler
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
	60			1973	>=1973	4 funct	2010_10_01	N	0		4	N	16	VFD	6.	N	N	N	N	N			154x108x42		4xAA	Y		~Omron 60	Japan
	80	EC10		197x		4 funct	2008_07_08	N	0		4	N	17	LED	8+	N	N	N	N	N			152x95x		sealed batt	Y
	80D		1	~1973		4 funct	2008_06_06	N	0		4	N	18	VFD	8.+2leds	N	N	N	N	N			80x158x21		4xAA	Y		Ricoh 8S-RC	Japan		Black and white keyboard.
	80D	EC80D	2	1973	>=1973	4 funct	2008_07_08	N	0		4	N	18	VFD	8.+2leds	N	N	N	N	N	Omron HD32153P		80x158x21		4xAA	Y			Japan		5 colors keys.
	81	EC11		1973	>=1974	4 funct	2011_07_29	N	1		5+2mem	N	20	LED	8 1/2	N	N	N	N	N	Rockwell 15330PC	% CM Mout	119x68x24	140gr	3xAA	Y		Anita 811, Triumph 81	England, Germany		Exists in a least 3 variants : the front model name label is not always at the same place. 3 switches.
	Lady	EC 20-L		<=1975	>=1975	4 funct	2010_01_29	N	0		5	N	19	VFD	8 1/2	N	N	N	N	N	Sharp LI2002	%	93x63x23	60gr	3xAAA	N		Triumph Lady	Japan
	sir	EC 20-S	1	<=1975	>=1975	4 funct	2010_01_29	N	0		5	N	19	VFD	8 1/2	N	N	N	N	N	Sharp LI2006	%	92x62x22	63gr	3xAAA	N		Triumph Sir	Japan		Version without memory.
	sir	EC 20-S	2	<=1975	>=1975	4 funct	2010_01_29	N	1		5+1mem	N	19	VFD	8 1/2	N	N	N	N	N	Mitsubishi M58618-84P (5Y2Z)	% M	92x62x22		3xAAA	N		Triumph Sir	Japan		Version with memory.
	sir SR	EC 20-S		197x		Scient	2008_06_11	N	1		16+4mem	N	19	VFD	8 1/2	N	N	N	N	N		EE sin cos tan asin acos atan Sqrt lnx e^x Pi 1/x M<>X M- Mout M+			3xAAA	N
	80C	EC 21 , 80 C	LED 1	~1974		4 funct	2012_12_28	N	0		5	N	18	LED	8 1/2	N	N	N	N	N		%	120x75x20		4xAAA	Y					"Version with ""K"" switch. 18 keys."
	80C	EC 21 , 80 C	LED 2	1974	>=1976	4 funct	2012_12_28	N	0		5	N	19	LED	8 1/2	N	N	N	N	N		%	120x75x20		4xAAA	Y					"Version with ""K"" switch. 19 keys."
	80C	EC 21 , 80 C	VFD	~1974		4 funct	2012_12_28	N	0		5	N	19	VFD	8 1/2	N	N	N	N	N	Nec uPD275C	%	120x75x20		4xAAA	6VDC					"Version with ""K"" switch."
	80C	EC 21B , 80 C		1975	>=1975	4 funct	2012_12_28	N	0		5	N	19	VFD	8 1/2	N	N	N	N	N	Mitsubishi M58618-82P ou Nec uPD943C	%	120x75x20	132gr	4xAAA	6VDC					"Version without ""K"" switch."
	80S	EC 22 , 80 S		~1975		4 funct	2012_12_28	N	0		6	N	19	LED	8 1/2	N	N	N	N	N		Sqrt (-)	120x75x20		4xAAA	Y					"With ""K"" switch."
	80S	EC 22B , 80 S		<=1976	>=1976	4 funct	2012_12_28	N	0		8	N	22	VFD	8 1/2	N	N	N	N	N	Nec D1801C	(-) % Sqrt Pi	120x75x20	128gr	4xAAA	Y					"Without ""K"" switch."
	81C	EC23A		<=1975	>=1975	4 funct	2008_06_06	N	1		6+4mem	N	24	VFD	8 1/2	N	N	N	N	N		(-) % CM Mout M- M+	120x75x20	160gr with bat	4xAAA	Y					No external difference with the 81C aka EC23B model.
	81C	EC23B		<=1975	>=1975	4 funct	2010_01_29	N	1		6+4mem	N	24	VFD	8 1/2	N	N	N	N	N	Nec uPD947C	(-) % CM Mout M- M+	120x75x20	134gr	4xAAA	6VDC			Japan		No external difference with the 81C aka EC23A model.
	81S	EC24	LED	~1976		4 funct	2008_06_11	N	1		7+2mem	N	22	LED	8 1/2	N	N	N	N	N		Sqrt Pi (-) % Mout M+	120x75x20		4xAAA	Y
	81S	EC24	VFD	~1976		4 funct	2008_06_11	N	1		7+2mem	N	22	VFD	8 1/2	N	N	N	N	N		Sqrt Pi (-) % Mout M+	120x75x20		4xAAA	6VDC
	81S	EC24A		<=1975	>=1976	4 funct	2009_08_11	N	1		9+4mem	N	27	VFD	8 1/2	N	N	N	N	N	Hitachi HD36260 or HD36265 or TI TMS1044NL (1976)	Sqrt Pi (-) % X<>Y CM Mout M- M+	120x75x20	104gr	4xAAA	6VDC					No external difference with the 81S aka EC24B model.
	81S	EC24B		<=1976	>=1976	4 funct	2008_07_09	N	1		9+4mem	N	27	VFD	8 1/2	N	N	N	N	N	TI TMS1044NL	Sqrt Pi (-) % X<>Y CM Mout M- M+	120x75x20	128gr	4xAAA	Y					"No external difference with the 81S aka EC24A model."
	88T	EC25	LED	<=1975	>=1975	Scient	2008_07_12	N	1		20+4mem	N	26	VFD	8 1/2	N	N	N	N	N		X^y X<>Y (-) DR Pi sin cos tan asin acos atan e^x lnx logx 1/x Sqrt CM Mout X<>M M+	120x75x20	132gr	4xAAA	N				""
	88T	EC25	VFD	<=1975	>=1975	Scient	2008_07_12	N	1		20+4mem	N	26	VFD	8 1/2	N	N	N	N	N	Rockwell A4001 15471PC	X^y X<>Y (-) DR Pi sin cos tan asin acos atan e^x lnx logx 1/x Sqrt CM Mout X<>M M+	120x75x20	132gr	4xAAA	Y				""
	88T	EC25A		<=1976	>=1976	Scient	2008_07_08	N	1		22+2mem	N	25	VFD	8 1/2	N	N	N	N	N	Rockwell A6500CA	X^y EE (-) [( )] 10^x Pi sin cos tan asin acos atan e^x lnx logx 1/x Sqrt Mout Msto	120x75x20	103gr	4xAAA	Y
	82M	EC26		<=1974	>=1975	4 funct+conversion	2008_07_09	N	1		4+20conv	N	20	VFD	8 1/2	N	N	N	N	N	Rockwell A4004PC	metric conversions	120x75x20	132gr	4xAAA	Y
	84F	EC27		197x		financial	2008_07_09	N	>1		9+17fin	N	20	VFD	8 1/2	N	N	N	N	N		% Delta% Sqrt (-) ENT COMP n i/yr i Sqrt PMT PV FV COST TL TREND SELL meanx READ DP MARGIN Sum READ	120x75x20		4xAAA	Y					Has a switch to go into RPN mode. Display is also a little smaler than on the version 1.
	108T	EC28		197x		Scient	2008_07_12	N	>=1		26+8mem	N	25	VFD	8 1/2 + 2 1/2	N	N	N	N	N		EE (-) )] [( X<>Y Pi 1/x e^x 10^x a^x lnx logx Sqrt sin cos tan rad->deg deg->rad X! asin acos atan M/ CM M* Mstore M- M<>X Mout M+	150x87x26		4xAA	6VDC
	109T	EC28A		197x		Scient	2008_07_12	N	1		23+3mem	N	37	VFD	8 1/2 + 2 1/2	N	N	N	N	N		deg-> P->R ln log x^y 1/x sin cos tan asin acos atan [( )] EE (-) X<>Y Pi Sqrt Msto Mout M+	150x87x26		4xAA	6VDC
	121C	EC29		<=1975	>=1975	4 funct	2010_01_29	N	1		9+4mem	N	25	VFD	12 1/2 or 10 1/2+2	N	N	N	N	N	Omron HD3687	Kin RK EX Sqrt % CM Mout M- M+	150x87x26	165gr	4xAA	6VDC			Japan
	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
	80CS	EC40		<=1977	>=1977	4 funct	2010_01_29	N	0		9	N	22	VFD	8 1/2	N	N	N	N	N	Hitachi HD37350 (7D 33)	1/x Sqrt Pi x^n %	146x78x18		2xAA	Y			Japan		2 switches.
	81CS	EC41	1	<=1977	>=1977	4 funct	2009_06_30	N	1		11+3mem	N	27	VFD	8 1/2	N	N	N	N	N	Hitachi HD37350	1/x Sqrt Pi x^n % Delta% (-) Mout M- M+	146x78x18	112gr	2xAA	Y			Japan		3 switches version. Display is also a little bigger than on the version 2.
	81CS	EC41	2	<=1978	>=1978	4 funct	2010_01_29	N	1		11+3mem	N	27	VFD	8 1/2	N	N	N	N	N	Hitachi HD37352	1/x Sqrt Pi x^n % Delta% (-) Mout M- M+	146x78x18	112gr	2xAA	Y			Japan		4 switches version, the 4th swithes into RPN mode. Display is also a little smaler than on the version 1.
	88TS	EC42		197x		Scient	2008_06_11	N	1		23+2mem	N	25	VFD	8 1/2	N	N	N	N	N		X^y EE (-) [( )] x^2 10^x Pi sin cos tan asin acos atan e^x lnx logx 1/x Sqrt Mout Msto	146x78x18		2xAA	Y
	1977	EC43		<=1977	>=1977	4 funct	2013_04_13	N	1		8+3mem	N	24	YLCD	8+indic	N	N	N	n	N		Pi Sqrt % (-) Mout M- M+	130x78x11		3xLR44 (1,5V)	N			Japan
	81D			197x		4 funct	2008_07_08	N	1		8+4mem	N	25	VFD	8 1/2	N	N	N	N	N		Sqrt +/- EX % CM RM M- M+			Y	Y
	L811	EC60		<=1978	>=1978	4 funct	2010_07_18	N	1		8+3mem	N	24	LCD	8+indic	N	N	N	N	N	Sharp LI3009M	Pi Sqrt % (-) Mout M- M+	120x67x10		2x1,5Vcell	N			Japan
	81SN	EC63		<=1978	>=1978	4 funct	2008_06_11	N	1		5+4mem	N	27	VFD	8 1/2	N	N	N	N	N	TI TMS1045NL	Sqrt Pi (-) % X<->Y CM Mout M- M+	135x74x15	90gr	3xAAA	Y					Exists in 2 display variations.
	1979			1979 ?		4 funct+clock	2008_07_09	N	1		8+4mem+3clock	N	29	YLCD+LCD	8+indic + 4	N	N	N	N	Y		(-) Sqrt %MU % CM Mout M- M+ + clock			Y	N
	PD-3			197x		4 funct+print	2008_07_08	N	1		5+4mem+4print	N	27	VFD	10	N	N	Y	N	N		% MT MS M+= M-= ^ * diamond #			Y	Y
	SOLAR-MINI			197x		4 funct	2008_06_18	N	1		6+4mem	N	24	YLCD	8+indic	N	N	N	N	N		Sqrt % CM RM M- M+			?	solar					The solar cell is almost as big as the calculator itself. It is in the cover.
	SOLAR-MINI L			197x		4 funct	2013_03_21	N	1		6+3mem	N	23	YLCD	8+indic	N	N	N	N	N		% +/- MRC M- M+	95x62x9closed, 186x62x?open		?	solar					The solar cell is almost as big as the calculator itself. It is in the cover.
	LS822			197x		Scient+Stat	2008_07_12	N	>1		29+5mem+9stat	N	35	YLCD	8 or 5+2 + indic	N	N	N	N	N		1/x Sqrt Y^x DMS-> sin cos tan X<>Y EXP log ln [( )] +/- Pi x^2 y^(1/x) DMS<- asin acos atan X! CN 10^x e^x STO MRC M+ X<>M M- SigmaC SigmaOut SUM/DEL Sigmax Sigmax^2 sigma V meanx n	142x70x9		3x1.5Vcell	N
	LS826			197x		Scient+stat	2008_06_18	N	1		28+5mem+8stats	N	38	YLCD	8+indic	N	N	N	N	N		D/G sin cos tan MODE log ln DMS X<>Y Sqrt (-) 1/x ( ) Y^x asin acos atan 10^x e^x X! X^2 Pi Y^(1/x) MRC STO M+ X<>M M- + Stats			Y	N					Stats function are not directly written on the keybord, but only on the hard cover inlay.
	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		Royal LS 1002/a>	Taiwan
	LT831			~1979		4 funct+time	2008_07_09	N	1		7+4mem+6time	N	31	YLCD	8+indic	N	N	N	N	Y		Sqrt % (-) CM Mout M- M+ TIMECALL TM DT DY START/STOP LAP/RESET			2x1.5Vcell	N
	Solar 1980			~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		Royal SOLAR I			Batteries are reloaded by the solar cell which occupies all the higher part of the calculator and surrounds the display.
	Solar 1980			~1980		4 funct	2008_07_12	N	1		7+3mem	N	24	YLCD	8+indic	N	N	N	N	N		Sqrt % (-) Mout M- M+				solar		Royal SOLAR I			The big solar cell surrounds the display.
	L813			<=1979	>=1979	4 funct	2010_01_29	N	1		11+3mem	N	27	LCD	8+indic	N	N	N	N	N	Sharp LI3009M	1/X Pi Sqrt X^2 X^n % +/- MRC M- M+	119x70x10		2x1.5Vcell	N			Taiwan
	L814			~1979		4 funct	2009_05_27	N	1		6+4mem	N	25	LCD	8+indic	N	N	N	N	N		% Sqrt MC MR M- M+			2xAA	N		Triumph L814
	L815	L-815	1	~1979		4 funct	2009_04_22	N	1		7+4mem	N	26	YLCD	8+indic	N	N	N	N	N		% Sqrt (-) MC MR M- M+	120x65x8		2x1.5Vcell	N		~Royal L815
	L815	L-815	2	~1979		4 funct	2009_04_22	N	1		7+4mem	N	26	LCD	8+indic	N	N	N	N	N		% Sqrt (-) MC MR M- M+	120x65x8		2x1.5Vcell	N		~Royal L815
	L816			<=1980	>=1980	4 funct	2010_01_29	N	1		7+4mem	N	26	YLCD	8+indic	N	N	N	N	N	Nec D1832G	% Sqrt (-) MC MR M- M+	118x65x9	44gr	2x1.5Vcell	N	27�A		Japan
	L817	L-817		198x		4 funct	2008_06_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+			Y	N
	L818			<=1984	>=1984	4 funct	2010_01_29	N	1		11+4mem	N	30	LCD	8+indic	N	N	N	N	N	Nec D1831G	1/x X^2 DS (-) Pi Sqrt % MC MR M- M+	136x73x26		2xAA	N			Japan		Triumph-Adler.
	LS828			198x		Scient	2008_07_12	N	1		24+4mem+6stat	N	40	LCD	8+indic	N	N	N	N	N		X! sin cos tan MODE log ln 1/x x^2 Pi EXP (-) ( ) y^x asin acos atan 10^x e^x y^(1/x) X<>M MR STO M+ SUM delete CN sigma mean variance	139x71x25		2xAA	N		Adler LS828
	LM-8	EC66		198x		4 funct	2012_05_17	N	1		5+4mem	N	23	LCD	8+indic	N	N	N	N	N		% CM RM M- M+	60x92x5		2x1.5Vcell	N		Adler LM-8	Japan
	LM10	NON VOLATILE MEMORY, LM_10		<=1980	>=1980	4 funct	2008_06_24	N	1		7+3mem	N	25	LCD	8+indic	N	N	N	Mem	N	Nec D1832C	Sqrt +/- % MRC M- M+	89x55x6		2x1.5Vcell	N		Triumph LM10
	SOLAR C1			198x			2008_06_18	N	1		6+3mem	N	23	LCD	8+indic	N	N	N	N	N		% Sqrt MRC M- M+			?	solar
	PD4	PD 4		~1982		4 funct+print	2010_07_14	N	1		6+3mem+4print	N	29	LCD	10+indic	N	N	Y	N	N		DS % P/NP Mdiamond M-= M+= ^ #/diamond	210x82x40	295gr	3xAA	4,5VDC	0.9W	Adler PD4	Japan

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