TC83220-0020 Datasheet (Toshiba Semiconductor)

TC83220-0020, Single-Chip CMOS LSI

°C °C °C Recommended Operating Conditions (VSS = 0 V) Characteristics Operating temperature Supply voltage Supply voltage (FL) Supply voltage (hold) Input high voltage (except schmitt circuit input) Input high voltage (schmitt circuit input) Input high voltage Input low voltage (except schmitt circ

www.DataSheet4U.net 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.

TC83220-0020 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.