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TC83220-0029 Datasheet

  • TC83220-0029

  • TC83220-0029 CMOS Single-Chip LSI for FL (fluorescent) Calcu...

  • 16頁

  • TOSHIBA

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TC83220-0029
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC83220-0029
TC83220-0029 CMOS Single-Chip LSI for FL (fluorescent) Calculator
The Toshiba printing/display calculator circuit TC83220-0029 is
10/12-digit calculator on single-chip CMOS LSI.
TC83220-0029 can drive the printing machine
(M400A/M401A/M400E/M80*; 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 脳 4-bit RAM.
Note 1: Print font number: M400A
M401A
M400E
001-300
001-330
001-310
Weight: 4.12 g (typ.)
Features
Operational Features
路
Print: 11/13 digits of data.
(including decimal point 2 digit of operational symbol.)
3 digits of commas.
路
Display: 10/12 digits of data. (including punctuation in each digit.)
1 digit of floating minus sign, memory load, error symbol.
3 digits of commas.
路
路
路
Decimal output: Decimal setting lock key controls output format.
Fixed decimal setting (鈥?鈥? 鈥?鈥? 鈥?鈥? 鈥?鈥? 鈥?鈥? 鈥?鈥?, full floating decimal, and ADD mode.
Key input buffer: 8 stages
Function: 4 basic arithmetic functions (+,
鈭?
脳, 梅).
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.
Currency conversion calculation.
Two-key rollover.
路
路
路
Item counter: 0~999 count up or
鈭?99~0~999
count up/down by depressing of
Punctuation: Commas or space for thousands on display
Kinds of touch key:
key.
1
2003-03-27

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