TC83220-0027 ,Single-Chip CMOS LSI for FL (fluorescent) CalculatorTC83220-0027 TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC83220-0027 TC83220-002 ..
TC83220-0029 ,CMOS Single-Chip LSI for FL (fluorescent) CalculatorFeatures Print: 11/13 digits of data. (including decimal point 2 digit of operational symbol.) ..
TC83220-0029 ,CMOS Single-Chip LSI for FL (fluorescent) CalculatorTC83220-0029 TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC83220-0029 TC83220-002 ..
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TC83220-0027
Single-Chip CMOS LSI for FL (fluorescent) Calculator
TC83220-0027 TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC83220-0027 TC83220-0027 Single-Chip CMOS LSI for FL (fluorescent) Calculator
The Toshiba printing/display calculator circuit TC83220-0027 is
10- or 12-digit calculator on single-chip CMOS LSI.
TC83220-0027 can drive the printing machine
(M41TAV/M42TV/M42V; 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 or 13 digits of data. (including decimal point. 2 digits of operational
symbol.) 3 digits of commas. Display: 10 or 12 digits of data. (including punctuation in each digit.) 1 digit of floating minus sign, memory load, error symbol. 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:
Weight: 4.12 g (typ.)
