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PCA9544

4-channelI2Cmultiplexerandinterruptcontroller

DESCRIPTION ThePCA9544isa1-of-4bi-directionaltranslatingmultiplexer,controlledviatheI2Cbus.TheSCL/SDAupstreampairfansouttofourSCx/SDxdownstreampairs,orchannels.OnlyoneSCx/SDxchannelisselectedatatime,determinedbythecontentsoftheprogrammablecontrolregist

PHIPhilips Semiconductors

飞利浦荷兰皇家飞利浦

PHI

PCA9544A

4-channelI2C-busmultiplexerwithinterruptlogic

ETC

ETC

PCA9544A

4-channelICmultiplexerwithinterruptlogic

DESCRIPTION ThePCA9544Aisa1-of-4bi-directionaltranslatingmultiplexer,controlledviatheI2C-bus.TheSCL/SDAupstreampairfansouttofourSCx/SDxdownstreampairs,orchannels.OnlyoneSCx/SDxchannelisselectedatatime,determinedbythecontentsoftheprogrammablecontrolregiste

PHIPhilips Semiconductors

飞利浦荷兰皇家飞利浦

PHI

PCA9544A

4-CHANNELICANDSMBusMULTIPLEXERWITHINTERRUPTLOGIC

TITexas Instruments

德州仪器美国德州仪器公司

PCA9544A

4-channelI2C-busmultiplexerwithinterruptlogic

Generaldescription ThePCA9544Aisa1-of-4bidirectionaltranslatingmultiplexer,controlledviatheI2C-bus.TheSCL/SDAupstreampairfansouttofourSCx/SDxdownstreampairs,orchannels.OnlyoneSCx/SDxchannelisselectedatatime,determinedbythecontentsoftheprogrammablecontrol

ETC

ETC

PCA9544A

4-CHANNELI2CANDSMBusMULTIPLEXERWITHINTERRUPTLOGIC

TITexas Instruments

德州仪器美国德州仪器公司

PCA9544A

SMBusMultiplexerWithInterruptLogic

TI1Texas Instruments

德州仪器美国德州仪器公司

PCA9544A

4-channelI2C-busmultiplexerwithinterruptlogic

ETC

ETC

PCA9544A

Smart,simplesolutionsforthe12mostcommondesignconcerns

ETC

ETC

PCA9544ABS

4-channelI2C-busmultiplexerwithinterruptlogic

ETC

ETC

供应商型号品牌批号封装库存备注价格
NSC
16+
QFP
791
进口原装现货/价格优势!
询价
FREESCAL
23+
BGAQFP
8659
原装公司现货!原装正品价格优势.
询价
NSC
25+
QFP
6500
独立分销商 公司只做原装 诚心经营 免费试样正品保证
询价
国半
23+
QFP
5700
绝对全新原装!现货!特价!请放心订购!
询价
NSC
2138+
QFP
8960
专营BGA,QFP原装现货,假一赔十
询价
NS
25+
QFP
4500
全新原装、诚信经营、公司现货销售!
询价
NS/国半
23+
QFP
3000
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、
询价
NSC
24+
QFP
35200
一级代理/放心采购
询价
NSC
24+
PLCC-52
2250
100%全新原装公司现货供应!随时可发货
询价
NS
24+
QFP
40
原装现货假一罚十
询价
更多MM9544-AVW供应商 更新时间2025-7-29 15:14:00