net
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.
1-color printing (black).
· Display: 10 digits of data.
(including punctuation in each digi...