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SC3423 Datasheet 8-digit Calculator

Manufacturer: Silan Semiconductors

Overview: Silan Semiconductors SC3423 8-DIGIT CALCULATOR.

General Description

The SC3423 is a single-chip LSI CMOS calculator with 8-digit four function arithmetic operations, single memory, extraction of square root and percentage calculation functions, leading zero and trailing zero suppression, chain calculations and internal debouncing and encoding of keyboard inputs.

It is designed for LCD operation with 3.0V power supply (either from solar cell or battery), auto-power off, low power dissipation and single power supply making the SC3423 ideal for hand held calculators with low system cost.

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Key Features

  • Number of digits - 8 digits (rough estimated calculation is possible). SC3423 chip topography.
  • Calculations: - Standard four functions (+ , - , x , +). - Chain multiplication and division. - Auto-constant calculation (constant multiplicand, divisor, addend and subtrahend). - Square and reciprocal calculations. - Extraction of square root.
  • Display format: 8 digits & sign (-, E & M) leading zero suppression zero shift.
  • Touch tone function and display.
  • Punctuation c.

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SC3423 Distributor