Click to expand full text
www.DataSheet4U.net
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.