SC3442
Overview
The SC3442 is the CMOS LSI for a 10-digits display and the complete single chip for scientific calculator with 56 programmed functions.
- Display -- 10 display digits plus negative code digits. -- Scientific and engineering display. -- 8 mantissa digits plus 2 exponent digits plus 2 negative code digits.
- 14 kinds of special display M Memory - Minus GRAD () Gradient Parenthesis