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전자부품 데이터시트 검색엔진 |
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전자부품 데이터시트 검색엔진 |
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SM8142B 데이터시트(PDF) 2 Page - Nippon Precision Circuits Inc |
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SM8142B 데이터시트(HTML) 2 Page - Nippon Precision Circuits Inc |
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2 / 8 page  SM8142B SEIKO NPC CORPORATION - 2 PINOUT (Top view) BLOCK DIAGRAM ▪ 8-pin SON High Voltage Switching Circuit OUT1 OUT2 Oscillator for Boosting Voltage and EL Driving Dividing Circuit Dividing Circuit CHV LDR VDD VSS OSC ENA EL sheet 1 2 3 4 5 6 7 8 VSS OSC ENA VDD LDR CHV OUT1 OUT2 ▪ 8-pin VSOP 1 2 3 45 6 7 8 CHV LDR VSS OSC OUT1 OUT2 VDD ENA PIN DESCRIPTION Pin number VSOP-8 SON-8 Name I/O Function 1 7 CHV I High-voltage DC input 2 8 LDR O Booster coil driver output 3 1 VSS - Ground 4 2 OSC I Coil and EL driver oscillator (oscillator frequency determined by external resistor) 5 3 ENA*1 I Enable input (High : enable, Low : disable) 6 4 VDD - Supply 7 5 OUT2 O Output 2 8 6 OUT1 O Output 1 *1. Built-in pull-down resistor |
유사한 부품 번호 - SM8142B |
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유사한 설명 - SM8142B |
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