| Abstract: IZ1223M BASIC FUNCTION 8-DIGITS LCD CALCULATOR WITH TOUCH TONE AND PUNCTUATION FUNCTION The IZ1223M is a single chip CMOS LSI with 8-digit arithmetic operation, single memory , ) IZ1223M Output Voltage 1 (P1, P2, A2~A5) Symbo l IIL4 VOH1 Test Condition VGG VIN = 0V , , : punctuation comma : touch tone indicator Symbols 2 IZ1223M Error detections ยท System errors , depressed simultaneously, is as follows: 3 IZ1223M 5 OFF ON/C ON/CE = M+ x CE ... |
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IZ1223M 3.5 digits lcd display calculator lcd display 8 digit lcd calculator display IZ1223M abstract |