TC83230-0024

The TC83230-0024 LSI is a single-chip CMOS LSI for use in calculators with printers. TC83230-0024 integrates I/O logic circuits necessary to configure a calculator with 10-digit display, two memory functions and TWO TAX functions, serial printer used to print calculation results, oscillator, and LCD drivers.

The TC83230-0024 has the following features including:(1)display:10 digits of data. (Including punctuation in each digit.),1 digit of floating minus sign, memory I£¬II  load, error symbol, grand total memory load, 3 digits of commas; (2)key-input buffer:12 words;(3)operation methods:algebraic operation.Pressing this key clears the entered numeral value during numeral entry but retains the operation instruction and operand register contents.Pressing the key when there is a rough estimation error cancels the error, leaving theerroneous value displayed. In cases other than the above, the key is invalid.

The absolute maximum ratings of the TC83230-0024 are:(1)storage temperature:-55 to 125; (2)operating temperature:0 to 40; (3)output current:3.2mA; (4)power dissipation:600mW.Pressing the key following the operator (The second entered numeral) prints the entered value with the + symbol, executes the calculation retained at that time, and displays the result. The result value is displayed with a floating point representation regardless of the TAB specification.Pressing the key following the operator (The second entered numeral) prints the entered value with the - symbol, executes the calculation retained at that time, and displays the result. The result value is displayed with a floating point representation regardless of the TAB specification.After performing the retained operation (addition, subtraction, multiplication, or division),rounds the result according to the TAB specification, and performs the TAX operation on the result. Does not set constant mode.Regards any errors during tax amount operation as system errors. Regards any errors during calculation of the amount excluding tax as rough estimation errors.

At present there is not too much information about this model.If you are willing to find more about TC83230-0024, please pay attention to our web! We will promptly update the relevant information.