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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
PCA9555DWR (Alternative models available)	Texas Instruments	Datasheet	1+: $2 10+: $1.98 100+: $1.96 500+: $1.94 1000+: $1.92	Gaming Enterprise projectors 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.	9036 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	2.3V ~ 5.5V	-40°C ~ 85°C	24-SOIC	10mA, 25mA
PCF8574ADWE4 (Alternative models available)	Texas Instruments	Datasheet	1+: $0 10+: $0 100+: $0 500+: $0 1000+: $0	Broadband fixed line access Grid infrastructure Lighting	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.	9010 In Stock	RFQ	-	Tube	POR	I²C	Push-Pull	Active	Surface Mount	8	16-SOIC (0.295"", 7.50mm Width)	100kHz	Yes	2.5V ~ 6V	-40°C ~ 85°C	16-SOIC	1mA, 25mA
PCF8575CPW (Alternative models available)	Rochester Electronics	Datasheet	1+: $1 10+: $0.99 100+: $0.98 500+: $0.97 1000+: $0.96	Appliances Motor drives	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.	698 In Stock	RFQ	-	Bulk	POR	I²C, SMBus	Open Drain	Active	Surface Mount	16	24-TSSOP (0.173"", 4.40mm Width)	400kHz	Yes	4.5V ~ 5.5V	-40°C ~ 85°C	24-TSSOP	10mA, 25mA
PCA9539RPW/Q900J (Alternative models available)	NXP Semiconductors	Datasheet	1+: $2 10+: $1.98 100+: $1.96 500+: $1.94 1000+: $1.92	Datacom module Electronic point of sale (EPOS) 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.	389 In Stock	RFQ	Automotive, AEC-Q100	Tape & Reel (TR)Cut Tape (CT)Digi-Reel®	POR	I²C, SMBus	Push-Pull	Active	Surface Mount	16	24-TSSOP (0.173"", 4.40mm Width)	400kHz	Yes	2.3V ~ 5.5V	-40°C ~ 125°C	24-TSSOP	10mA, 25mA
PCF8575CDBE4 (Alternative models available)	Rochester Electronics	Datasheet	1+: $1 10+: $0.99 100+: $0.98 500+: $0.97 1000+: $0.96	Factory automation & control Wired networking PC & notebooks	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.	5068 In Stock	RFQ	-	Bulk	POR	I²C, SMBus	Open Drain	Active	Surface Mount	16	24-SSOP (0.209"", 5.30mm Width)	400kHz	Yes	4.5V ~ 5.5V	-40°C ~ 85°C	24-SSOP	10mA, 25mA
PCA9535CPW,112 (Alternative models available)	Rochester Electronics	Datasheet	1+: $0 10+: $0 100+: $0 500+: $0 1000+: $0	Datacom module Data center & enterprise computing	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.	6478 In Stock	RFQ	-	Tube	POR	I²C, SMBus	Open Drain	Obsolete	Surface Mount	16	24-TSSOP (0.173"", 4.40mm Width)	400kHz	Yes	2.3V ~ 5.5V	-40°C ~ 85°C	24-TSSOP	10mA, 25mA
PCA8574D,518 (Alternative models available)	NXP Semiconductors	Datasheet	1+: $1 10+: $0.99 100+: $0.98 500+: $0.97 1000+: $0.96	Infotainment & cluster Factory automation & control Pro audio, video & signage	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.	7279 In Stock	RFQ	-	Tape & Reel (TR)Cut Tape (CT)Digi-Reel®	POR	I²C	Push-Pull	Active	Surface Mount	8	16-SOIC (0.295"", 7.50mm Width)	400kHz	Yes	2.3V ~ 5.5V	-40°C ~ 85°C	16-SO	100µA, 25mA
PCA9554ADWR (Alternative models available)	Texas Instruments	Datasheet	1+: $1 10+: $0.99 100+: $0.98 500+: $0.97 1000+: $0.96	Factory automation & control 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.	7029 In Stock	RFQ	-	Tape & Reel (TR)Cut Tape (CT)Digi-Reel®	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
PCA9500D (Alternative models available)	Rochester Electronics	Datasheet	1+: $1 10+: $0.99 100+: $0.98 500+: $0.97 1000+: $0.96	Advanced driver assistance systems (ADAS) Motor drives 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.	5273 In Stock	RFQ	*	Bulk	-	-	-	Active	-	-	-	-	-	-	-	-	-
PCA9670D,512 (Alternative models available)	Flip Electronics	Datasheet	1+: $1 10+: $0.99 100+: $0.98 500+: $0.97 1000+: $0.96	Motor drives Wireless infrastructure Gaming	Products:集成电路（IC）--接口 - I/O 扩展器	Manufacturers: Flip Electronics. omoelec is one of the Distributors. Wide range of applications.	7886 In Stock	RFQ	-	Bulk	POR	I²C	Push-Pull	Obsolete	Surface Mount	8	16-SOIC (0.295"", 7.50mm Width)	1MHz	No	2.3V ~ 5.5V	-40°C ~ 85°C	16-SO	100µA, 25mA
PCA9534DB (Alternative models available)	Texas Instruments	Datasheet	1+: $1 10+: $0.99 100+: $0.98 500+: $0.97 1000+: $0.96	Wired networking Broadband fixed line access Aerospace & defense	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.	5330 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
PCA6416AEVJ (Alternative models available)	NXP Semiconductors	Datasheet	1+: $1 10+: $0.99 100+: $0.98 500+: $0.97 1000+: $0.96	Infotainment & cluster Body electronics & lighting Enterprise machine	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.	6057 In Stock	RFQ	-	Tape & Reel (TR)Cut Tape (CT)Digi-Reel®	POR	I²C, SMBus	Push-Pull	Discontinued at Digi-Key	Surface Mount	16	24-VFBGA	400kHz	Yes	1.65V ~ 5.5V	-40°C ~ 85°C	24-VFBGA (3x3)	10mA, 25mA
PCA9554APWRG4 (Alternative models available)	Texas Instruments	Datasheet	1+: $0 10+: $0 100+: $0 500+: $0 1000+: $0	Enterprise projectors Pro audio, video & signage	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.	4725 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
PCA9575HF,118 (Alternative models available)	NXP Semiconductors	Datasheet	1+: $1 10+: $0.99 100+: $0.98 500+: $0.97 1000+: $0.96	PC & notebooks 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.	5006 In Stock	RFQ	-	Tape & Reel (TR)Cut Tape (CT)Digi-Reel®	POR	I²C, SMBus	Push-Pull	Active	Surface Mount	16	24-WFQFN Exposed Pad	400kHz	Yes	1.1V ~ 3.6V	-40°C ~ 85°C	24-HWQFN (4x4)	1mA, 3mA
PCA6416AHF,128 (Alternative models available)	NXP Semiconductors	Datasheet	1+: $1 10+: $0.99 100+: $0.98 500+: $0.97 1000+: $0.96	Infotainment & cluster Appliances Wired networking	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.	1404 In Stock	RFQ	-	Tape & Reel (TR)Cut Tape (CT)Digi-Reel®	POR	I²C, SMBus	Push-Pull	Active	Surface Mount	16	24-WFQFN Exposed Pad	400kHz	Yes	1.65V ~ 5.5V	-40°C ~ 85°C	24-HWQFN (4x4)	10mA, 25mA
PCF8574DW (Alternative models available)	Texas Instruments	Datasheet	1+: $1 10+: $0.99 100+: $0.98 500+: $0.97 1000+: $0.96	Body electronics & lighting Medical Building automation	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.	3551 In Stock	RFQ	-	Tube	POR	I²C	Push-Pull	Active	Surface Mount	8	16-SOIC (0.295"", 7.50mm Width)	100kHz	Yes	2.5V ~ 6V	-40°C ~ 85°C	16-SOIC	1mA, 25mA
PCAL6416AEX1Z (Alternative models available)	NXP Semiconductors	Datasheet	1+: $1 10+: $0.99 100+: $0.98 500+: $0.97 1000+: $0.96	Gaming Advanced driver assistance systems (ADAS) Data storage	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.	9933 In Stock	RFQ	Agile	Tape & Reel (TR)Cut Tape (CT)Digi-Reel®	POR	I²C, SMBus	Open Drain, Push-Pull	Active	Surface Mount	16	24-XFLGA	400kHz	Yes	1.65V ~ 5.5V	-40°C ~ 85°C	24-X2QFN (2x2)	10mA, 25mA
PCF8574AT/3,512 (Alternative models available)	Rochester Electronics	Datasheet	1+: $0 10+: $0 100+: $0 500+: $0 1000+: $0	Test & measurement Infotainment & cluster	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.	8303 In Stock	RFQ	-	Tube	POR	I²C	Push-Pull	Obsolete	Surface Mount	8	16-SOIC (0.295"", 7.50mm Width)	100kHz	Yes	2.5V ~ 6V	-40°C ~ 85°C	16-SO	300µA, 25mA
PCA9554DWR (Alternative models available)	Rochester Electronics	Datasheet	1+: $0 10+: $0 100+: $0 500+: $0 1000+: $0	Home theater & entertainment	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.	3220 In Stock	RFQ	-	Bulk	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
PCA9557DR (Alternative models available)	Texas Instruments	Datasheet	1+: $1 10+: $0.99 100+: $0.98 500+: $0.97 1000+: $0.96	Grid infrastructure Data storage 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.	6538 In Stock	RFQ	-	Tape & Reel (TR)Cut Tape (CT)Digi-Reel®	POR	I²C, SMBus	Open Drain, Push-Pull	Active	Surface Mount	8	16-SOIC (0.154"", 3.90mm Width)	400kHz	No	2.3V ~ 5.5V	-40°C ~ 85°C	16-SOIC	10mA, 25mA
PCF8574PWR (Alternative models available)	Texas Instruments	Datasheet	1+: $1 10+: $0.99 100+: $0.98 500+: $0.97 1000+: $0.96	Grid infrastructure Home theater & entertainment	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.	4147 In Stock	RFQ	-	Tape & Reel (TR)Cut Tape (CT)Digi-Reel®	POR	I²C	Push-Pull	Active	Surface Mount	8	20-TSSOP (0.173"", 4.40mm Width)	100kHz	Yes	2.5V ~ 6V	-40°C ~ 85°C	20-TSSOP	1mA, 25mA
PCA9554ABS,118 (Alternative models available)	NXP Semiconductors	Datasheet	1+: $1 10+: $0.99 100+: $0.98 500+: $0.97 1000+: $0.96	Appliances Wired networking PC & notebooks	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.	8717 In Stock	RFQ	-	Tape & Reel (TR)Cut Tape (CT)Digi-Reel®	POR	I²C, SMBus	Push-Pull	Active	Surface Mount	8	16-VQFN Exposed Pad	400kHz	Yes	2.3V ~ 5.5V	-40°C ~ 85°C	16-HVQFN (4x4)	10mA, 25mA
PCAL9554BPWJ (Alternative models available)	NXP Semiconductors	Datasheet	1+: $1 10+: $0.99 100+: $0.98 500+: $0.97 1000+: $0.96	Data storage Building automation Tablets	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.	2391 In Stock	RFQ	Agile	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	Yes	1.65V ~ 5.5V	-40°C ~ 85°C	16-TSSOP	10mA, 25mA
PCA9539PWRG4 (Alternative models available)	Texas Instruments	Datasheet	1+: $0 10+: $0 100+: $0 500+: $0 1000+: $0	Advanced driver assistance systems (ADAS) Motor drives Medical	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.	3472 In Stock	RFQ	-	Tape & Reel (TR)	POR	I²C, SMBus	Push-Pull	Not For New Designs	Surface Mount	16	24-TSSOP (0.173"", 4.40mm Width)	400kHz	Yes	2.3V ~ 5.5V	-40°C ~ 85°C	24-TSSOP	10mA, 25mA
PCA9555PWR (Alternative models available)	Texas Instruments	Datasheet	1+: $2 10+: $1.98 100+: $1.96 500+: $1.94 1000+: $1.92	Motor drives Infotainment & cluster 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.	8734 In Stock	RFQ	-	Tape & Reel (TR)Cut Tape (CT)Digi-Reel®	POR	I²C, SMBus	Push-Pull	Not For New Designs	Surface Mount	16	24-TSSOP (0.173"", 4.40mm Width)	400kHz	Yes	2.3V ~ 5.5V	-40°C ~ 85°C	24-TSSOP	10mA, 25mA