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数据搜索系统，热门电子元器件搜索 |
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FS9952_LP2 数据表(PDF) 9 Page - Fortune Semiconductor Corp. |
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FS9952_LP2 数据表(HTML) 9 Page - Fortune Semiconductor Corp. |
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9 / 34 page  FS9952_LP2 8. Pin Description No Symbol I/O Description 1 OP2O O The Negative Input of DC/AC Converter Operation Amplifier 2 AD1P I ADC Positive Input of AC Measurement 3 AD1N I ADC Negative Input of AC Measurement 4 ADP I Additional ADC Positive Input 5 SA I ADC Input of Current Measurement 6 SGND I ADC Negative Input of Analog Ground Connection 7 DT I/O Connecting Point of Voltage Division Resistance of Diode Measurement 8 SMV I High Resistance Voltage Input / ADC Positive Input of Resistance Measurement / Connecting Point of Voltage Division Resistance of Diode Measurement 9 CRES1 I/O Wave Filter Capacitance Connecting Point of Measuring Point of Resistance Measurement 10 RL I The Negative Input of Voltage Reference of Resistance Measurement 11 ONEK I/O Connecting Point of Voltage Division Resistance 1.001KΩ of Voltage and Resistance Measurement 12 TENK I/O Connecting Point of Voltage Division Resistance 10.010KΩof Voltage and Resistance Measurement 13 HUNK I/O Connecting Point of Voltage Division Resistance 101.010KΩof Voltage and Resistance Measurement 14 ONEM I/O Connecting Point of Voltage Division Resistance 1.111MΩof Voltage and Resistance Measurement 15 TENM I/O Connecting Point of Voltage Division Resistance 10.000MΩof Voltage and Resistance Measurement 16 MAXH I Hold Maximum Reading 17 SELECT1 I AC/DC Prior Select 18 SELECT I Measurement Function Select 19 RANGE I Auto/Manual Switch Select 20 HOLD I Hold Reading 21 MEA4 I Measurement Function Select 22 MEA3 I Measurement Function Select 23 MEA2 I Measurement Function Select 24 MEA1 I Measurement Function Select 25 MEA0 I Measurement Function Select 26 BLCTR I Backlight Driver Control 27 BLOUT O Backlight Output 28 BEEPER O Buzzer Driver Output 29 VSS I The Negative of Power Source 30 AGND I Analog Signal Ground Connection 31 VDD I The Positive of Power Source 32 TST I Testing Pin 33 VB I Bias Current Input 34 XIN I Oscillator Connecting Point 35 XOUT O Oscillator Connecting Point 36 CA I/O The Positive Connecting Point of Double Voltage Capacitance 37 CB I/O The Negative Connecting Point of Double Voltage Capacitance 38 VGG I/O Double Voltage Power Output 39 VDDA I/O Regulated Power Output/Analog Circuit Power Source 40~51 SEG12~ SEG1 O LCD Segment 12~ LCD Segment 1 Rev. 1.2 9/34 |
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