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零件编号	下载订购	功能描述/丝印	制造商上传企业	LOGO
PCA9554	文件：183.77 Kbytes Page：20 Pages	8-bit I2C and SMBus I/O port with interrupt DESCRIPTION ThePCA9554andPCA9554Aare16-pinCMOSdevicesthatprovide8bitsofGeneralPurposeparallelInput/Output(GPIO)expansionforI2C/SMBusapplicationsandweredevelopedtoenhancethePhilipsfamilyofICI/Oexpanders.Theimprovementsincludehigherdrivecapability,5VI/Ot	PhilipsPhilips Semiconductors 飞利浦荷兰皇家飞利浦	Philips
PCA9554	文件：103.68 Kbytes Page：11 Pages	8-bit I2C and SMBus I/O Port Description ThePCA9554isaCMOSdevicethatprovides8−bitparallelinput/outputportexpansionforI2CandSMBuscompatibleapplications.ThisI/OexpanderprovidesasimplesolutioninapplicationswhereadditionalI/Osareneeded:sensors,powerswitches,LEDs,pushbuttons,andfans. ThePC	ONSEMION Semiconductor 安森美半导体安森美半导体公司	ONSEMI
PCA9554	文件：768.9 Kbytes Page：34 Pages	SMBus I/O Expander With Interrupt Output	TI1Texas Instruments 德州仪器美国德州仪器公司	TI1
PCA9554A	文件：183.77 Kbytes Page：20 Pages	8-bit I2C and SMBus I/O port with interrupt DESCRIPTION ThePCA9554andPCA9554Aare16-pinCMOSdevicesthatprovide8bitsofGeneralPurposeparallelInput/Output(GPIO)expansionforI2C/SMBusapplicationsandweredevelopedtoenhancethePhilipsfamilyofICI/Oexpanders.Theimprovementsincludehigherdrivecapability,5VI/Ot	PhilipsPhilips Semiconductors 飞利浦荷兰皇家飞利浦	Philips
PCA9554ABS	文件：183.77 Kbytes Page：20 Pages	8-bit I2C and SMBus I/O port with interrupt DESCRIPTION ThePCA9554andPCA9554Aare16-pinCMOSdevicesthatprovide8bitsofGeneralPurposeparallelInput/Output(GPIO)expansionforI2C/SMBusapplicationsandweredevelopedtoenhancethePhilipsfamilyofICI/Oexpanders.Theimprovementsincludehigherdrivecapability,5VI/Ot	PhilipsPhilips Semiconductors 飞利浦荷兰皇家飞利浦	Philips
PCA9554AD	文件：183.77 Kbytes Page：20 Pages	8-bit I2C and SMBus I/O port with interrupt DESCRIPTION ThePCA9554andPCA9554Aare16-pinCMOSdevicesthatprovide8bitsofGeneralPurposeparallelInput/Output(GPIO)expansionforI2C/SMBusapplicationsandweredevelopedtoenhancethePhilipsfamilyofICI/Oexpanders.Theimprovementsincludehigherdrivecapability,5VI/Ot	PhilipsPhilips Semiconductors 飞利浦荷兰皇家飞利浦	Philips
PCA9554ADB	文件：183.77 Kbytes Page：20 Pages	8-bit I2C and SMBus I/O port with interrupt DESCRIPTION ThePCA9554andPCA9554Aare16-pinCMOSdevicesthatprovide8bitsofGeneralPurposeparallelInput/Output(GPIO)expansionforI2C/SMBusapplicationsandweredevelopedtoenhancethePhilipsfamilyofICI/Oexpanders.Theimprovementsincludehigherdrivecapability,5VI/Ot	PhilipsPhilips Semiconductors 飞利浦荷兰皇家飞利浦	Philips
PCA9554AN	文件：183.77 Kbytes Page：20 Pages	8-bit I2C and SMBus I/O port with interrupt DESCRIPTION ThePCA9554andPCA9554Aare16-pinCMOSdevicesthatprovide8bitsofGeneralPurposeparallelInput/Output(GPIO)expansionforI2C/SMBusapplicationsandweredevelopedtoenhancethePhilipsfamilyofICI/Oexpanders.Theimprovementsincludehigherdrivecapability,5VI/Ot	PhilipsPhilips Semiconductors 飞利浦荷兰皇家飞利浦	Philips
PCA9554APW	文件：183.77 Kbytes Page：20 Pages	8-bit I2C and SMBus I/O port with interrupt DESCRIPTION ThePCA9554andPCA9554Aare16-pinCMOSdevicesthatprovide8bitsofGeneralPurposeparallelInput/Output(GPIO)expansionforI2C/SMBusapplicationsandweredevelopedtoenhancethePhilipsfamilyofICI/Oexpanders.Theimprovementsincludehigherdrivecapability,5VI/Ot	PhilipsPhilips Semiconductors 飞利浦荷兰皇家飞利浦	Philips
PCA9554ATS	文件：183.77 Kbytes Page：20 Pages	8-bit I2C and SMBus I/O port with interrupt DESCRIPTION ThePCA9554andPCA9554Aare16-pinCMOSdevicesthatprovide8bitsofGeneralPurposeparallelInput/Output(GPIO)expansionforI2C/SMBusapplicationsandweredevelopedtoenhancethePhilipsfamilyofICI/Oexpanders.Theimprovementsincludehigherdrivecapability,5VI/Ot	PhilipsPhilips Semiconductors 飞利浦荷兰皇家飞利浦	Philips

详细参数

型号：
PCA9554
制造商：
TI
制造商全称：
Texas Instruments
功能描述：
REMOTE 8-BIT I2C AND SMBus I/O EXPANDER WITH INTERRUPT OUTPUT AND CONFIGURATION REGISTERS

供应商	型号	品牌	批号	封装	库存	备注	价格
深圳市汇莱威科技有限公司	PCA9554	TI	24+	SOIC\|16	70230	免费送样原盒原包现货一手渠道联系	询价
深圳市益百分电子有限公司	PCA9554	PHI	06+	TSOP	2500	全新原装进口自己库存优势	询价
深圳市一线半导体有限公司	PCA9554	PHI	24+	TSSOP-16	2567		询价
深圳市鹏和科技有限公司	PCA9554	PHI	24+	TSOP	5000	只做原装公司现货	询价
上海专毅电子科技有限公司	PCA9554	PHI	17+	TSOP	9988	只做原装进口,自己库存	询价
深圳市纳艾斯科技有限公司	PCA9554	PHI	24+	TSOP	80000	只做自己库存,全新原装进口正品假一赔百,可开13%增	询价
贸泽芯城（深圳）电子科技有限公司	PCA9554	TI/德州仪器	23+	TSSOP	87845	原厂授权一级代理,专业海外优势订货,价格优势、品种	询价
深圳市恒科翔业电子有限公司	PCA9554	TI德州仪器	22+		24000	原装正品现货,实单可谈,量大价优	询价
上海意淼电子科技有限公司	PCA9554	PHI	23+	TSOP	20000	全新原装假一赔十	询价
深圳市华来深电子有限公司	PCA9554	PHI	23+	TSOP	8560	受权代理!全新原装现货特价热卖!	询价

更多PCA9554供应商更新时间2025-5-28 17:06:00

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