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接口 - I/O 扩展器

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零件编号	制造商	数据表	价格(美元)	应用	产品分类	备注	数量	询盘	系列	包装	Features	Interface	Output Type	部件状态	安装类型	Number of I/O	Package / Case	Clock Frequency	Interrupt Output	Voltage - Supply	工作温度	Supplier Device Package	Current - Output Source/Sink
PCA9554APWG4 (Alternative models available)	Texas Instruments	Datasheet	1+: $1 10+: $0.99 100+: $0.98 500+: $0.97 1000+: $0.96	Medical Connected peripherals & printers	Products:集成电路（IC）--接口 - I/O 扩展器	Manufacturers: Texas Instruments. omoelec is one of the Distributors. Wide range of applications.	1519 In Stock	RFQ	-	Tube	POR	I²C, SMBus	Push-Pull	Not For New Designs	Surface Mount	8	16-TSSOP (0.173"", 4.40mm Width)	400kHz	Yes	2.3V ~ 5.5V	-40°C ~ 85°C	16-TSSOP	10mA, 25mA
PCF8575CDGVR (Alternative models available)	Rochester Electronics	Datasheet	1+: $1 10+: $0.99 100+: $0.98 500+: $0.97 1000+: $0.96	Enterprise projectors Tablets Enterprise machine	Products:集成电路（IC）--接口 - I/O 扩展器	Manufacturers: Rochester Electronics. omoelec is one of the Distributors. Wide range of applications.	9939 In Stock	RFQ	-	Bulk	POR	I²C, SMBus	Open Drain	Active	Surface Mount	16	24-TFSOP (0.173"", 4.40mm Width)	400kHz	Yes	4.5V ~ 5.5V	-40°C ~ 85°C	24-TVSOP	10mA, 25mA
PCA9555DWRG4 (Alternative models available)	Texas Instruments	Datasheet	1+: $0 10+: $0 100+: $0 500+: $0 1000+: $0	Advanced driver assistance systems (ADAS) Power delivery	Products:集成电路（IC）--接口 - I/O 扩展器	Manufacturers: Texas Instruments. omoelec is one of the Distributors. Wide range of applications.	2441 In Stock	RFQ	-	Tape & Reel (TR)	POR	I²C, SMBus	Push-Pull	Active	Surface Mount	16	24-SOIC (0.295"", 7.50mm Width)	400kHz	Yes	2.3V ~ 5.5V	-40°C ~ 85°C	24-SOIC	10mA, 25mA
PCA9538DB (Alternative models available)	Texas Instruments	Datasheet	1+: $1 10+: $0.99 100+: $0.98 500+: $0.97 1000+: $0.96	Tablets Factory automation & control	Products:集成电路（IC）--接口 - I/O 扩展器	Manufacturers: Texas Instruments. omoelec is one of the Distributors. Wide range of applications.	4933 In Stock	RFQ	-	Tube	POR	I²C, SMBus	Push-Pull	Active	Surface Mount	8	16-SSOP (0.209"", 5.30mm Width)	400kHz	Yes	2.3V ~ 5.5V	-40°C ~ 85°C	16-SSOP	10mA, 25mA
PCA9535EDTR2G (Alternative models available)	Sanyo Semiconductor/ON Semiconductor	Datasheet	1+: $2 10+: $1.98 100+: $1.96 500+: $1.94 1000+: $1.92	Appliances Wearables (non-medical)	Products:集成电路（IC）--接口 - I/O 扩展器	Manufacturers: Sanyo Semiconductor/ON Semiconductor. omoelec is one of the Distributors. Wide range of applications.	1885 In Stock	RFQ	-	Tape & Reel (TR)Cut Tape (CT)Digi-Reel®	POR	I²C, SMBus	Push-Pull	Active	Surface Mount	16	24-TSSOP (0.173"", 4.40mm Width)	100kHz	Yes	1.65V ~ 5.5V	-55°C ~ 125°C	24-TSSOP	10mA, 25mA
PCA9671PW,118 (Alternative models available)	NXP Semiconductors	Datasheet	1+: $2 10+: $1.98 100+: $1.96 500+: $1.94 1000+: $1.92	Hybrid, electric & powertrain systems Wearables (non-medical)	Products:集成电路（IC）--接口 - I/O 扩展器	Manufacturers: NXP Semiconductors. omoelec is one of the Distributors. Wide range of applications.	908 In Stock	RFQ	-	Tape & Reel (TR)Cut Tape (CT)Digi-Reel®	POR	I²C	Push-Pull	Active	Surface Mount	16	24-TSSOP (0.173"", 4.40mm Width)	1MHz	No	2.3V ~ 5.5V	-40°C ~ 85°C	24-TSSOP	100µA, 25mA
PCA9539DBR (Alternative models available)	Texas Instruments	Datasheet	1+: $1 10+: $0.99 100+: $0.98 500+: $0.97 1000+: $0.96	Wired networking Data center & enterprise computing Enterprise projectors	Products:集成电路（IC）--接口 - I/O 扩展器	Manufacturers: Texas Instruments. omoelec is one of the Distributors. Wide range of applications.	1241 In Stock	RFQ	-	Tape & Reel (TR)Cut Tape (CT)Digi-Reel®	POR	I²C, SMBus	Push-Pull	Active	Surface Mount	16	24-SSOP (0.209"", 5.30mm Width)	400kHz	Yes	2.3V ~ 5.5V	-40°C ~ 85°C	24-SSOP	10mA, 25mA
PCF8575DWR (Alternative models available)	Texas Instruments	Datasheet	1+: $2 10+: $1.98 100+: $1.96 500+: $1.94 1000+: $1.92	Appliances Tablets Wired networking	Products:集成电路（IC）--接口 - I/O 扩展器	Manufacturers: Texas Instruments. omoelec is one of the Distributors. Wide range of applications.	9179 In Stock	RFQ	-	Tape & Reel (TR)Cut Tape (CT)Digi-Reel®	POR	I²C, SMBus	Push-Pull	Active	Surface Mount	16	24-SOIC (0.295"", 7.50mm Width)	400kHz	Yes	2.5V ~ 5.5V	-40°C ~ 85°C	24-SOIC	1mA, 25mA
PCAL6524HEHP (Alternative models available)	NXP Semiconductors	Datasheet	1+: $2 10+: $1.98 100+: $1.96 500+: $1.94 1000+: $1.92	Power delivery Gaming Home theater & entertainment	Products:集成电路（IC）--接口 - I/O 扩展器	Manufacturers: NXP Semiconductors. omoelec is one of the Distributors. Wide range of applications.	5607 In Stock	RFQ	-	Tape & Reel (TR)Cut Tape (CT)Digi-Reel®	POR	I²C	Open Drain, Push-Pull	Active	Surface Mount	24	32-UFQFN Exposed Pad	1MHz	Yes	1.65V ~ 5.5V	-40°C ~ 85°C	32-HUQFN (5x5)	-
PCA9672PW,112 (Alternative models available)	Rochester Electronics	Datasheet	1+: $0 10+: $0 100+: $0 500+: $0 1000+: $0	Lighting Medical Mobile phones	Products:集成电路（IC）--接口 - I/O 扩展器	Manufacturers: Rochester Electronics. omoelec is one of the Distributors. Wide range of applications.	384 In Stock	RFQ	*	Tube	-	-	-	Active	-	-	-	-	-	-	-	-	-
PCA9702PW,112 (Alternative models available)	Rochester Electronics	Datasheet	1+: $0 10+: $0 100+: $0 500+: $0 1000+: $0	Tablets Test & measurement Enterprise machine	Products:集成电路（IC）--接口 - I/O 扩展器	Manufacturers: Rochester Electronics. omoelec is one of the Distributors. Wide range of applications.	7127 In Stock	RFQ	-	Tube	-	SPI Serial	Push-Pull	Obsolete	Surface Mount	8 (Input Only)	16-TSSOP (0.173"", 4.40mm Width)	5MHz	Yes	2.5V ~ 5.5V	-40°C ~ 125°C	16-TSSOP	-
PCA8574TS,112 (Alternative models available)	NXP Semiconductors	Datasheet	1+: $1 10+: $0.99 100+: $0.98 500+: $0.97 1000+: $0.96	Advanced driver assistance systems (ADAS) Motor drives	Products:集成电路（IC）--接口 - I/O 扩展器	Manufacturers: NXP Semiconductors. omoelec is one of the Distributors. Wide range of applications.	7540 In Stock	RFQ	-	Tube	POR	I²C	Push-Pull	Obsolete	Surface Mount	8	20-LSSOP (0.173"", 4.40mm Width)	400kHz	Yes	2.3V ~ 5.5V	-40°C ~ 85°C	20-SSOP	100µA, 25mA
PCF8575DB (Alternative models available)	Texas Instruments	Datasheet	1+: $3 10+: $2.97 100+: $2.94 500+: $2.91 1000+: $2.88	Infotainment & cluster Appliances Gaming	Products:集成电路（IC）--接口 - I/O 扩展器	Manufacturers: Texas Instruments. omoelec is one of the Distributors. Wide range of applications.	9980 In Stock	RFQ	-	Tube	POR	I²C, SMBus	Push-Pull	Active	Surface Mount	16	24-SSOP (0.209"", 5.30mm Width)	400kHz	Yes	2.5V ~ 5.5V	-40°C ~ 85°C	24-SSOP	10mA, 25mA
PCF8574ADGVRG4 (Alternative models available)	Texas Instruments	Datasheet	1+: $0 10+: $0 100+: $0 500+: $0 1000+: $0	Pro audio, video & signage Data center & enterprise computing	Products:集成电路（IC）--接口 - I/O 扩展器	Manufacturers: Texas Instruments. omoelec is one of the Distributors. Wide range of applications.	258 In Stock	RFQ	-	-	POR	I²C	Push-Pull	Active	Surface Mount	8	20-TFSOP (0.173", 4.40mm Width)	100kHz	Yes	2.5V ~ 6V	-40°C ~ 85°C	20-TVSOP	1mA, 25mA
PCA9554APW,118 (Alternative models available)	NXP Semiconductors	Datasheet	1+: $1 10+: $0.99 100+: $0.98 500+: $0.97 1000+: $0.96	Building automation Medical Enterprise projectors	Products:集成电路（IC）--接口 - I/O 扩展器	Manufacturers: NXP Semiconductors. omoelec is one of the Distributors. Wide range of applications.	5260 In Stock	RFQ	-	Tape & Reel (TR)Cut Tape (CT)Digi-Reel®	POR	I²C, SMBus	Push-Pull	Active	Surface Mount	8	16-TSSOP (0.173"", 4.40mm Width)	400kHz	Yes	2.3V ~ 5.5V	-40°C ~ 85°C	16-TSSOP	10mA, 25mA
PCA9554PWRG4 (Alternative models available)	Texas Instruments	Datasheet	1+: $0 10+: $0 100+: $0 500+: $0 1000+: $0	Hybrid, electric & powertrain systems Appliances	Products:集成电路（IC）--接口 - I/O 扩展器	Manufacturers: Texas Instruments. omoelec is one of the Distributors. Wide range of applications.	953 In Stock	RFQ	-	Tape & Reel (TR)	POR	I²C, SMBus	Push-Pull	Not For New Designs	Surface Mount	8	16-TSSOP (0.173"", 4.40mm Width)	400kHz	Yes	2.3V ~ 5.5V	-40°C ~ 85°C	16-TSSOP	10mA, 25mA
PCA9672BS,118 (Alternative models available)	NXP Semiconductors	Datasheet	1+: $1 10+: $0.99 100+: $0.98 500+: $0.97 1000+: $0.96	Test & measurement Hybrid, electric & powertrain systems Motor drives	Products:集成电路（IC）--接口 - I/O 扩展器	Manufacturers: NXP Semiconductors. omoelec is one of the Distributors. Wide range of applications.	6991 In Stock	RFQ	-	Tape & Reel (TR)Cut Tape (CT)Digi-Reel®	POR	I²C	Push-Pull	Active	Surface Mount	8	16-VFQFN Exposed Pad	1MHz	Yes	2.3V ~ 5.5V	-40°C ~ 85°C	16-HVQFN (3x3)	100µA, 25mA
PCF8574AN (Alternative models available)	Texas Instruments	Datasheet	1+: $1 10+: $0.99 100+: $0.98 500+: $0.97 1000+: $0.96	Factory automation & control Wired networking Test & measurement	Products:集成电路（IC）--接口 - I/O 扩展器	Manufacturers: Texas Instruments. omoelec is one of the Distributors. Wide range of applications.	6739 In Stock	RFQ	-	Tube	POR	I²C	Push-Pull	Active	Through Hole	8	16-DIP (0.300"", 7.62mm)	100kHz	Yes	2.5V ~ 6V	-40°C ~ 85°C	16-PDIP	1mA, 25mA
PCA9574BS,118 (Alternative models available)	NXP Semiconductors	Datasheet	1+: $1 10+: $0.99 100+: $0.98 500+: $0.97 1000+: $0.96	Appliances Test & measurement	Products:集成电路（IC）--接口 - I/O 扩展器	Manufacturers: NXP Semiconductors. omoelec is one of the Distributors. Wide range of applications.	3524 In Stock	RFQ	-	Tape & Reel (TR)Cut Tape (CT)Digi-Reel®	POR	I²C, SMBus	Push-Pull	Active	Surface Mount	8	16-VFQFN Exposed Pad	400kHz	Yes	1.1V ~ 3.6V	-40°C ~ 85°C	16-HVQFN (3x3)	1mA, 3mA
PCF8575CRGER (Alternative models available)	Rochester Electronics	Datasheet	1+: $1 10+: $0.99 100+: $0.98 500+: $0.97 1000+: $0.96	Portable electronics	Products:集成电路（IC）--接口 - I/O 扩展器	Manufacturers: Rochester Electronics. omoelec is one of the Distributors. Wide range of applications.	1041 In Stock	RFQ	-	Bulk	POR	I²C, SMBus	Open Drain	Active	Surface Mount	16	24-VFQFN Exposed Pad	400kHz	Yes	4.5V ~ 5.5V	-40°C ~ 85°C	24-VQFN (4x4)	10mA, 25mA
PCA9671BS,118 (Alternative models available)	NXP Semiconductors	Datasheet	1+: $2 10+: $1.98 100+: $1.96 500+: $1.94 1000+: $1.92	Wireless infrastructure Building automation Aerospace & defense	Products:集成电路（IC）--接口 - I/O 扩展器	Manufacturers: NXP Semiconductors. omoelec is one of the Distributors. Wide range of applications.	4477 In Stock	RFQ	-	Tape & Reel (TR)Cut Tape (CT)Digi-Reel®	POR	I²C	Push-Pull	Active	Surface Mount	16	24-VFQFN Exposed Pad	1MHz	No	2.3V ~ 5.5V	-40°C ~ 85°C	24-HVQFN (4x4)	100µA, 25mA
PCA9554ADWRG4 (Alternative models available)	Texas Instruments	Datasheet	1+: $0 10+: $0 100+: $0 500+: $0 1000+: $0	Power delivery Data storage	Products:集成电路（IC）--接口 - I/O 扩展器	Manufacturers: Texas Instruments. omoelec is one of the Distributors. Wide range of applications.	1581 In Stock	RFQ	-	-	POR	I²C, SMBus	Push-Pull	Active	Surface Mount	8	16-SOIC (0.295", 7.50mm Width)	400kHz	Yes	2.3V ~ 5.5V	-40°C ~ 85°C	16-SOIC	10mA, 25mA
PCA9501PW,112 (Alternative models available)	Rochester Electronics	Datasheet	1+: $0 10+: $0 100+: $0 500+: $0 1000+: $0	PC & notebooks Hybrid, electric & powertrain systems Enterprise machine	Products:集成电路（IC）--接口 - I/O 扩展器	Manufacturers: Rochester Electronics. omoelec is one of the Distributors. Wide range of applications.	7540 In Stock	RFQ	-	Tube	EEPROM, POR	I²C, SMBus	Push-Pull	Obsolete	Surface Mount	8	20-TSSOP (0.173"", 4.40mm Width)	400kHz	Yes	2.5V ~ 3.6V	-40°C ~ 85°C	20-TSSOP	100µA, 25mA
PCA9674APW,112 (Alternative models available)	Rochester Electronics	Datasheet	1+: $0 10+: $0 100+: $0 500+: $0 1000+: $0	Wearables (non-medical) Appliances Hybrid, electric & powertrain systems	Products:集成电路（IC）--接口 - I/O 扩展器	Manufacturers: Rochester Electronics. omoelec is one of the Distributors. Wide range of applications.	7480 In Stock	RFQ	-	Tube	POR	I²C	Push-Pull	Obsolete	Surface Mount	8	16-TSSOP (0.173"", 4.40mm Width)	1MHz	Yes	2.3V ~ 5.5V	-40°C ~ 85°C	16-TSSOP	100µA, 25mA
PCA9557PWT (Alternative models available)	Texas Instruments	Datasheet	1+: $1 10+: $0.99 100+: $0.98 500+: $0.97 1000+: $0.96	Wired networking Grid infrastructure Connected peripherals & printers	Products:集成电路（IC）--接口 - I/O 扩展器	Manufacturers: Texas Instruments. omoelec is one of the Distributors. Wide range of applications.	6557 In Stock	RFQ	-	Tape & Reel (TR)Cut Tape (CT)Digi-Reel®	POR	I²C, SMBus	Open Drain, Push-Pull	Active	Surface Mount	8	16-TSSOP (0.173"", 4.40mm Width)	400kHz	No	2.3V ~ 5.5V	-40°C ~ 85°C	16-TSSOP	10mA, 25mA