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PDF TC83220-0026 Data sheet ( Hoja de datos )
| Número de pieza | TC83220-0026 | |
| Descripción | Single-Chip CMOS LSI | |
| Fabricantes | Toshiba Semiconductor | |
| Logotipo |  |
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TC83220-0026
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC83220-0026
TC83220-0026 Single-Chip CMOS LSI for FL (fluorescent) Calculator
The Toshiba printing/display calculator circuit TC83220-0026 is
10-digit calculator on single CMOS LSI chip.
TC83220-0026 can drive the printing machine (M-31; EPSON)
with magnet driver circuit, and can drive the fluorescent display
tube with DC-DC converter.
It contains a 4 K-word ROM, a 256 × 4-bit RAM.
Features
Operational Features
· Print: 11 digits of data.
(including decimal point.) 1 digit of minus sign,
operational symbol.
Weight: 4.12 g (typ.)
1-color printing (black).
· Display: 10 digits of data. (including punctuation in each digit.)
1 digit of floating minus sign, memory load, error symbol, grand total memory load, 3 digits of
commas.
· Decimal output: Decimal set lock key controls output format.
Fixed decimal setting (“0”, “1”, “2”, “3”, “4”, “6”), full floating decimal, and ADD mode.
· Key input buffer: 8 stages
· Function: 4 basic arithmetic functions (+, −, ×, ÷).
Repeat addition and subtraction.
Automatic constants in multiplication, division, percent calculation, calculations.
Automatic percent add-on and percent discount calculation.
Memory calculation.
Automatic accumulating calculation.
Gross margin profit calculation.
Delta percent calculation.
Tax calculation.
Grand total calculation.
Two-key rollover
· Item counter: 0~999 count up or −999~0~999 count up/down by depressing of + , − key.
· Punctuation: Commas for thousands on display.
· Kinds of touch key:
1 2003-03-24
1 page  
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TC83220-0026
TAB 4/5 IC
Key
S GT
MOD
Touch
98000000·
00·
+TAX···
C···
1560···
+/-···
+TAX···
1560···
-TAX···
·
F CUT OFF OFF OFF CAL
-TAX···
SET
C···
CAL
SET
1234···
CAL
98000000·
00·
+TAX···
Note 8: <PF> ........Paper feed
C···
11
Print
9800000000.
%
294000000. ◊
············
1,009400000 *
<PF>····
0. C
<PF>····
-1560.
%
-46.8 ◊
-1606.8 *
<PF>····
1560.
%
-45,436894 ◊
1514.563106 *
<PF>····
1514.563106 ◊
%
-44.11348855 ◊
1470.449618 *
<PF>····
3. %
<PF>····
0. %
<PF>····
0. %
<PF>····
1234. %
<PF>····
9800000000.
0. *
············
<PF>····
0. C
<PF>····
Display
9,800,000,000.
E 1,009400000
0.
1,560.
-1,560.
-1,606.8
1,560.
1,514.563106
1,470.449618
3.
0.
0.
0.
1,234.
0.
9,800,000,000.
E 0.
0.
2003-03-24
11 Page | ||
| Páginas | Total 16 Páginas | |
| PDF Descargar | [ Datasheet TC83220-0026.PDF ] | |
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