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半导体行业观察第一站
//延时LCD12864delay(){unsigned inti=500;while(i--) {;}}/*---------------------------------------------
关键词:
51208-10
A、i=U/R B、i=Um/R C、i=u/R2.在理想电感元件的正弦交流电路中,正确反映电流电压的关系式为( )。A、i=u/XL B、i=u/ωL C、I=U/ωL3.若正弦交流电压和电流的最大值分别是Um(V)和Im(A)时,则视在功率的表达式为(
关键词:
45910-20
Abstract:TheI²CbusandtheSMBus™arepopular2-wirebusesthatareessentiallycompatiblewitheachother.Normallydevices,bothmastersandslaves,arefreelyinterchangeablebetweenbothbuses.Bothbusesfeatureaddressableslaves(althoughspecificaddressallocationscanvarybetweenthetwo).Thebusesoperateatthesamespeed,upto100kHz,buttheI²Cbushasboth400kHzand2MHzversions.Completecompatibilitybetweenbothbusesisen
关键词:
81108-10
Abstract: This application note describes how ESD threatens electronic systems, type of damage inflicted, how ESD is generated, test methods and waveforms used, human body and machine models for testing, IEC compliance levels, contact and ...
关键词:
15103-25
产品型号:24AA01-I/P接口方式:I2C最大擦写次数:1M位密度:1K结构:x8写速度(ms):5最大时钟频率(Hz):400K工作电压(V):1.8~5.5封装/温度(℃):8PDIP/-40~
关键词:
33208-10
产品型号:24AA16-I/P接口方式:I2C最大擦写次数:1M位密度:16K结构:x8写速度(ms):5最大时钟频率(Hz):400K工作电压(V):1.8~5.5封装/温度(℃):8PDIP/-40
关键词:
27108-10
第八节I/O口结构PEC16C5X的所有I/O端的结构都是相同的,如图1.10所示: 图1.10I/O结构所有I/O端皆可置成输入或输出态。输入无锁存,所以外部输入信号应保持到让CPU读入为止。
关键词:
42608-10