TC83220-0020 PDF File ( Datasheet )

TC83220-0020 TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC83220-0020 TC83220-0020 Single-Chip CMOS LSI for FL (fluorescent) Calculator The TOSHIBA printing, display calculator circuit TC83220-0020 is 10- or 12-digit calculator on single-chip CMOS LSI. TC83220-0020 can drive the printing machine (M2158II, M2156II; 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 Operati